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Li J, Xu P, Chen S. Research progress on mitochondria regulating tumor immunity. Zhejiang Da Xue Xue Bao Yi Xue Ban 2024; 53:1-14. [PMID: 38229501 PMCID: PMC10945498 DOI: 10.3724/zdxbyxb-2023-0484] [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: 10/08/2023] [Accepted: 12/01/2023] [Indexed: 01/18/2024]
Abstract
Tumor cells adapt their metabolism to meet the demands for energy and biosynthesis. Mitochondria, pivotal organelles in the metabolic reprogramming of tumor cells, contribute to tumorigenesis and cancer progression significantly through various dysfunctions in both tumor and immune cells. Alterations in mitochondrial dynamics and metabolic signaling pathways exert crucial regulatory influence on the activation, proliferation, and differentiation of immune cells. The tumor microenvironment orchestrates the activation and functionality of tumor-infiltrating immune cells by reprogramming mitochondrial metabolism and inducing shifts in mitochondrial dynamics, thereby facilitating the establishment of a tumor immunosuppressive microenvironment. Stress-induced leakage of mitochondrial DNA contributes multifaceted regulatory effects on anti-tumor immune responses and the immunosuppressive microenvironment by activating multiple natural immune signals, including cGAS-STING, TLR9, and NLRP3. Moreover, mitochondrial DNA-mediated immunogenic cell death emerges as a promising avenue for anti-tumor immunotherapy. Additionally, mitochondrial reactive oxygen species, a crucial factor in tumorigenesis, drives the formation of tumor immunosuppressive microenvironment by changing the composition of immune cells within the tumor microenvironment. This review focuses on the intrinsic relationship between mitochondrial biology and anti-tumor immune responses from multiple angles. We explore the core role of mitochondria in the dynamic interplay between the tumor and the host to facilitate the development of targeted mitochondrial strategies for anti-tumor immunotherapy.
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Affiliation(s)
- Jing Li
- College of Life and Environmental Science, Wenzhou University, Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, Wenzhou 325035, Zhejiang Province, China.
| | - Pinglong Xu
- Life Sciences Institute, Zhejiang University, Hangzhou 310058, China.
- Key Laboratory of Biosystem Homeostasis and Protection, Ministry of Education, Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, Zhejiang University, Hangzhou 310058, China.
- Institute of Intelligent Medicine, Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311200, China.
- Cancer Center, Zhejiang University, Hangzhou 310058, China.
| | - Shasha Chen
- College of Life and Environmental Science, Wenzhou University, Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, Wenzhou 325035, Zhejiang Province, China.
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2
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Zaher K, Basingab F. Interaction between Gut Microbiota and Dendritic Cells in Colorectal Cancer. Biomedicines 2023; 11:3196. [PMID: 38137417 PMCID: PMC10741039 DOI: 10.3390/biomedicines11123196] [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: 10/07/2023] [Revised: 11/07/2023] [Accepted: 11/14/2023] [Indexed: 12/24/2023] Open
Abstract
Colorectal cancer (CRC) is a malignancy that manifests in serial stages and has been observed to have an escalating incidence in modern societies, causing a significant global health problem. The development of CRC is influenced by various exogenous factors, including lifestyle, diet, nutrition, environment, and microbiota, that can affect host cells, including immune cells. Various immune dysfunctions have been recognized in patients with CRC at different stages of this disease. The signature of microbiota in the development of CRC-inflammation related to obesity, diet, and reactive host cells, such as dendritic cells (DCs)-has been highlighted by many studies. This study focuses on DCs, the primary cellular mediators linking innate and adaptive immune responses against cancer. In addition, this review focuses on the role of microbiota in dysbiosis and how it affects DCs and, in turn, the immune response and progression of CRC by stimulating different sets of T cells. Additionally, DCs' role in protecting this delicate balance is examined. This is to determine how gene yields of commensal microbiota may be critical in restoring this balance when disrupted. The stages of the disease and major checkpoints are discussed, as well as the role of the C-type lectin receptor of immature DCs pattern recognition receptor in CRC. Finally, based on a thorough examination of worldwide clinical studies and recent advancements in cancer immunotherapy, it is recommended that innovative approaches that integrate DC vaccination strategies with checkpoint inhibitors be considered. This approach holds great promise for improving CRC management.
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Affiliation(s)
- Kawther Zaher
- Immunology Unit, King Fahad Medical Research Centre, King Abdulaziz University, Jeddah 21859, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21859, Saudi Arabia
| | - Fatemah Basingab
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21585, Saudi Arabia
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3
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Ouyang Y, Yu M, Liu T, Suo M, Qiao J, Wang L, Li N. An Activated Dendritic-Cell-Related Gene Signature Indicative of Disease Prognosis and Chemotherapy and Immunotherapy Response in Colon Cancer Patients. Int J Mol Sci 2023; 24:15959. [PMID: 37958942 PMCID: PMC10647347 DOI: 10.3390/ijms242115959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 10/08/2023] [Accepted: 10/16/2023] [Indexed: 11/15/2023] Open
Abstract
Accumulating evidence has underscored the prognostic value of tumor-infiltrating immune cells in the tumor microenvironment of colon cancer (CC). In this retrospective study, based on publicly available transcriptome profiles and clinical data from the Gene Expression Omnibus and The Cancer Genome Atlas databases, we derived and verified an activated dendritic cell (aDC)-related gene signature (aDCRS) for predicting the survival outcomes and chemotherapy and immunotherapy response of CC patients. We quantified the infiltration abundance of 22 immune cell subtypes via the "CIBERSORT" R script. Univariate Cox proportional hazards (PHs) regression was used to identify aDC as the most robust protective cell type for CC prognosis. After selecting differentially expressed genes (DEGs) significantly correlated with aDC infiltration, we performed univariate Cox-PH regression, LASSO regression, and stepwise multivariate Cox-PH regression successively to screen out prognosis-related genes from selected DEGs for constructing the aDCRS. Receiver operating characteristic (ROC) curves and Kaplan-Meier (KM) analysis were employed to assess the discriminatory ability and risk-stratification capacity. The "oncoPredict" package, Cancer Treatment Response gene signature DataBase, and Tumor Immune Dysfunction and Exclusion algorithm were utilized to estimate the practicability of the aDCRS in predicting response to chemotherapy and immune checkpoint blockade. Gene set enrichment analysis and single-cell RNA sequencing analysis were also implemented. Furthermore, an aDCRS-based nomogram was constructed and validated via ROC curves, calibration plots and decision curve analysis. In conclusion, aDCRS and an aDCRS-based nomogram will facilitate precise prognosis prediction and individualized therapeutic interventions, thus improving the survival outcomes of CC patients in the future.
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Affiliation(s)
| | | | | | | | | | - Liqiang Wang
- School of Medicine, Nankai University, Tianjin 300071, China; (Y.O.); (M.Y.); (T.L.); (M.S.); (J.Q.)
| | - Na Li
- School of Medicine, Nankai University, Tianjin 300071, China; (Y.O.); (M.Y.); (T.L.); (M.S.); (J.Q.)
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4
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Gao L, Tang L, Hu Z, Peng J, Li X, Liu B. Comparison of the efficacy and safety of third-line treatments for metastatic colorectal cancer: a systematic review and network meta-analysis. Front Oncol 2023; 13:1269203. [PMID: 37810981 PMCID: PMC10552753 DOI: 10.3389/fonc.2023.1269203] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 08/28/2023] [Indexed: 10/10/2023] Open
Abstract
Background The objective of this study is to evaluate the efficacy and safety of different third-line treatment regimens for metastatic colorectal cancer (mCRC) through a comprehensive analysis and network meta-analysis (NMA). Additionally, the study aims to provide guidance on selecting appropriate third-line systemic treatment regimens for patients with mCRC. Methods We conducted a search of the PubMed, Embase, Web of Science, and Cochrane Central Register of Controlled Trials databases from January 1, 2005, to May 20, 2023, to include phase II/III randomized clinical trials (RCTs) of third-line treatments for mCRC. The primary outcome assessed in the NMA was median overall survival (mOS), and other outcomes included median progression-free survival (mPFS), disease control rate (DCR), and grade 3 or higher adverse events (≥3AEs). Results Ultimately, nine phase II/III RCTs involving five treatment regimens were included in this study. Trifluridine/tipiracil (TAS-102) plus bevacizumab (hazard ratio [HR] 0.41, 95% credible interval [CrI] 0.32-0.52) was found to be the most effective treatment for mOS compared to best supportive care (BSC). TAS-102 plus bevacizumab also significantly improved mPFS compared to BSC (HR 0.20, 95% CrI 0.16-0.25). In terms of adverse events (AEs), TAS-102 (RR 0.52, 95% CrI 0.35-0.74) had a lower incidence of ≥3AEs compared to fruquintinib, but fruquintinib (RR 1.79, 95% CrI 1.10-3.11) showed better improvement in DCR than TAS-102. Subgroup analysis using the Bayesian surface under the cumulative ranking curve (SUCRA) ranked the regimens based on the OS benefit. The results indicated that TAS-102 plus bevacizumab ranked first across age, gender, Eastern Cooperative Oncology Group performance status (ECOG PS), and time from initial diagnosis of metastatic disease to randomization. Conclusion TAS-102, fruquintinib, TAS-102 plus bevacizumab, the regorafenib standard dose regimen (regorafenib), and the regorafenib dose-escalation regimen (regorafenib 80+) all demonstrated improved OS and PFS compared to BSC in mCRC patients. However, TAS-102 plus bevacizumab may be the optimal choice for third-line treatment in mCRC patients. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php, CRD42023434929.
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Affiliation(s)
- Loulu Gao
- School of Clinical Medicine, Weifang Medical University, Weifang, China
- Department of Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Lin Tang
- Department of Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
- Department of Oncology, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Zixuan Hu
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Jieqiong Peng
- Department of Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaoqian Li
- Department of Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Bo Liu
- Department of Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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5
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Mohammad Mirzaei N, Hao W, Shahriyari L. Investigating the spatial interaction of immune cells in colon cancer. iScience 2023; 26:106596. [PMID: 37168560 PMCID: PMC10165418 DOI: 10.1016/j.isci.2023.106596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 02/28/2023] [Accepted: 04/03/2023] [Indexed: 05/13/2023] Open
Abstract
The intricate network of interactions between cells and molecules in the tumor microenvironment creates a heterogeneous ecosystem. The proximity of the cells and molecules to their activators and inhibitors is essential in the progression of tumors. Here, we develop a system of partial differential equations coupled with linear elasticity to investigate the effects of spatial interactions on the tumor microenvironment. We observe interesting cell and cytokine distribution patterns, which are heavily affected by macrophages. We also see that cytotoxic T cells get recruited and suppressed at the site of macrophages. Moreover, we observe that anti-tumor macrophages reorganize the patterns in favor of a more spatially restricted cancer and necrotic core. Furthermore, the adjoint-based sensitivity analysis indicates that the most sensitive model's parameters are directly related to macrophages. The results emphasize the widely acknowledged effect of macrophages in controlling cancer cells population and spatially arranging cells in the tumor microenvironment.
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Affiliation(s)
- Navid Mohammad Mirzaei
- Department of Mathematics and Statistics, University of Massachusetts Amherst, Amherst, 01003 MA, USA
| | - Wenrui Hao
- Department of Mathematics, Pennsylvania State University, University Park, 16802 PA, USA
| | - Leili Shahriyari
- Department of Mathematics and Statistics, University of Massachusetts Amherst, Amherst, 01003 MA, USA
- Corresponding author
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6
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Kuo CL, Chou HY, Lien HW, Yeh CA, Wang JR, Chen CH, Fan CC, Hsu CP, Kao TY, Ko TM, Lee AYL. A Fc-VEGF chimeric fusion enhances PD-L1 immunotherapy via inducing immune reprogramming and infiltration in the immunosuppressive tumor microenvironment. Cancer Immunol Immunother 2023; 72:351-369. [PMID: 35895109 PMCID: PMC9870840 DOI: 10.1007/s00262-022-03255-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 07/06/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND Immunotherapy is an emerging cancer therapy with potential great success; however, immune checkpoint inhibitor (e.g., anti-PD-1) has response rates of only 10-30% in solid tumor because of the immunosuppressive tumor microenvironment (TME). This affliction can be solved by vascular normalization and TME reprogramming. METHODS By using the single-cell RNA sequencing (scRNAseq) approach, we tried to find out the reprogramming mechanism that the Fc-VEGF chimeric antibody drug (Fc-VFD) enhances immune cell infiltration in the TME. RESULTS In this work, we showed that Fc-VEGF121-VEGF165 (Fc-VEGF chimeric antibody drug, Fc-VFD) arrests excess angiogenesis and tumor growth through vascular normalization using in vitro and in vivo studies. The results confirmed that the treatment of Fc-VFD increases immune cell infiltration including cytotoxic T, NK, and M1-macrophages cells. Indeed, Fc-VFD inhibits Lon-induced M2 macrophages polarization that induces angiogenesis. Furthermore, Fc-VFD inhibits the secretion of VEGF-A, IL-6, TGF-β, or IL-10 from endothelial, cancer cells, and M2 macrophage, which reprograms immunosuppressive TME. Importantly, Fc-VFD enhances the synergistic effect on the combination immunotherapy with anti-PD-L1 in vivo. CONCLUSIONS In short, Fc-VFD fusion normalizes intratumor vasculature to reprogram the immunosuppressive TME and enhance cancer immunotherapy.
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Affiliation(s)
- Cheng-Liang Kuo
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Miaoli, 35053, Taiwan
| | - Han-Yu Chou
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Miaoli, 35053, Taiwan
| | - Hui-Wen Lien
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Miaoli, 35053, Taiwan
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan
| | - Chia-An Yeh
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Miaoli, 35053, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University of Medical Technology, Hsinchu, 300, Taiwan
| | - Jing-Rong Wang
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan
| | - Chung-Hsing Chen
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Miaoli, 35053, Taiwan
| | - Chi-Chen Fan
- Department of research and development, Marker Exploration Corporation, Taipei, Taiwan
| | - Chih-Ping Hsu
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University of Medical Technology, Hsinchu, 300, Taiwan
| | - Ting-Yu Kao
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University of Medical Technology, Hsinchu, 300, Taiwan
| | - Tai-Ming Ko
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, 300, Taiwan
- Institute of Biomedical Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Alan Yueh-Luen Lee
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Miaoli, 35053, Taiwan.
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan.
- Department of Life Sciences, College of Life Science, National Central University, Taoyuan, 32031, Taiwan.
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan.
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7
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Kuo CL, Ponneri Babuharisankar A, Lin YC, Lien HW, Lo YK, Chou HY, Tangeda V, Cheng LC, Cheng AN, Lee AYL. Mitochondrial oxidative stress in the tumor microenvironment and cancer immunoescape: foe or friend? J Biomed Sci 2022; 29:74. [PMID: 36154922 PMCID: PMC9511749 DOI: 10.1186/s12929-022-00859-2] [Citation(s) in RCA: 68] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 09/19/2022] [Indexed: 12/07/2022] Open
Abstract
The major concept of "oxidative stress" is an excess elevated level of reactive oxygen species (ROS) which are generated from vigorous metabolism and consumption of oxygen. The precise harmonization of oxidative stresses between mitochondria and other organelles in the cell is absolutely vital to cell survival. Under oxidative stress, ROS produced from mitochondria and are the major mediator for tumorigenesis in different aspects, such as proliferation, migration/invasion, angiogenesis, inflammation, and immunoescape to allow cancer cells to adapt to the rigorous environment. Accordingly, the dynamic balance of oxidative stresses not only orchestrate complex cell signaling events in cancer cells but also affect other components in the tumor microenvironment (TME). Immune cells, such as M2 macrophages, dendritic cells, and T cells are the major components of the immunosuppressive TME from the ROS-induced inflammation. Based on this notion, numerous strategies to mitigate oxidative stresses in tumors have been tested for cancer prevention or therapies; however, these manipulations are devised from different sources and mechanisms without established effectiveness. Herein, we integrate current progress regarding the impact of mitochondrial ROS in the TME, not only in cancer cells but also in immune cells, and discuss the combination of emerging ROS-modulating strategies with immunotherapies to achieve antitumor effects.
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Affiliation(s)
- Cheng-Liang Kuo
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan
| | - Ananth Ponneri Babuharisankar
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan.,Joint PhD Program in Molecular Medicine, NHRI & NCU, Zhunan, Miaoli, 35053, Taiwan
| | - Ying-Chen Lin
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan
| | - Hui-Wen Lien
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan
| | - Yu Kang Lo
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan
| | - Han-Yu Chou
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan
| | - Vidhya Tangeda
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan.,Joint PhD Program in Molecular Medicine, NHRI & NCU, Zhunan, Miaoli, 35053, Taiwan
| | - Li-Chun Cheng
- Liver Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, 333, Taiwan
| | - An Ning Cheng
- Genomics Research Center, Academia Sinica, Taipei, 115, Taiwan
| | - Alan Yueh-Luen Lee
- National Institute of Cancer Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli, 35053, Taiwan. .,Joint PhD Program in Molecular Medicine, NHRI & NCU, Zhunan, Miaoli, 35053, Taiwan. .,Department of Life Sciences, College of Health Sciences and Technology, National Central University, Zhongli, Taoyuan, 32001, Taiwan. .,Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan. .,Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan.
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8
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Chen Y, Bai B, Ying K, Pan H, Xie B. Anti-PD-1 combined with targeted therapy: Theory and practice in gastric and colorectal cancer. Biochim Biophys Acta Rev Cancer 2022; 1877:188775. [DOI: 10.1016/j.bbcan.2022.188775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/31/2022] [Accepted: 08/01/2022] [Indexed: 10/16/2022]
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9
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Subtil B, Cambi A, Tauriello DVF, de Vries IJM. The Therapeutic Potential of Tackling Tumor-Induced Dendritic Cell Dysfunction in Colorectal Cancer. Front Immunol 2021; 12:724883. [PMID: 34691029 PMCID: PMC8527179 DOI: 10.3389/fimmu.2021.724883] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 09/14/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is the third most diagnosed malignancy and the second leading cause of cancer-related deaths worldwide. Locally advanced and metastatic disease exhibit resistance to therapy and are prone to recurrence. Despite significant advances in standard of care and targeted (immuno)therapies, the treatment effects in metastatic CRC patients have been modest. Untreatable cancer metastasis accounts for poor prognosis and most CRC deaths. The generation of a strong immunosuppressive tumor microenvironment (TME) by CRC constitutes a major hurdle for tumor clearance by the immune system. Dendritic cells (DCs), often impaired in the TME, play a critical role in the initiation and amplification of anti-tumor immune responses. Evidence suggests that tumor-mediated DC dysfunction is decisive for tumor growth and metastasis initiation, as well as for the success of immunotherapies. Unravelling and understanding the complex crosstalk between CRC and DCs holds promise for identifying key mechanisms involved in tumor progression and spread that can be exploited for therapy. The main goal of this review is to provide an overview of the current knowledge on the impact of CRC-driven immunosuppression on DCs phenotype and functionality, and its significance for disease progression, patient prognosis, and treatment response. Moreover, present knowledge gaps will be highlighted as promising opportunities to further understand and therapeutically target DC dysfunction in CRC. Given the complexity and heterogeneity of CRC, future research will benefit from the use of patient-derived material and the development of in vitro organoid-based co-culture systems to model and study DCs within the CRC TME.
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Affiliation(s)
- Beatriz Subtil
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Alessandra Cambi
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Daniele V. F. Tauriello
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - I. Jolanda M. de Vries
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
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10
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Liu ZL, Liu JH, Staiculescu D, Chen J. Combination of molecularly targeted therapies and immune checkpoint inhibitors in the new era of unresectable hepatocellular carcinoma treatment. Ther Adv Med Oncol 2021; 13:17588359211018026. [PMID: 34104226 PMCID: PMC8150670 DOI: 10.1177/17588359211018026] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 04/23/2021] [Indexed: 02/06/2023] Open
Abstract
Multikinase inhibitors (MKIs) have been the only first-line treatment for advanced hepatocellular carcinoma (HCC) for more than a decade, until the approval of immune checkpoint inhibitors (ICIs). Moreover, the combination regimen of atezolizumab (anti-programmed cell death protein ligand 1 antibody) plus bevacizumab (anti-vascular endothelial growth factor monoclonal antibody) has recently been demonstrated to have superior efficacy when compared with sorafenib monotherapy. The remarkable efficacy has made this combination therapy the new standard treatment for advanced HCC. In addition to MKIs, many other molecularly targeted therapies are under investigation, some of which have shown promising results. Therefore, in the era of immuno-oncology, there is a significant rationale for testing the combinations of molecularly targeted therapies and ICIs. Indeed, numerous preclinical and clinical studies have shown the synergic antitumor efficacy of such combinations. In this review, we aim to summarize the current knowledge on the combination of molecularly targeted therapies and immune checkpoint therapies for HCC from both preclinical and clinical perspectives.
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Affiliation(s)
- Ze-Long Liu
- Division of Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jing-Hua Liu
- Department of Hepatobiliary Surgery and Professor Cai’s Laboratory, Linyi People’s Hospital, Linyi, Shandong Province, China
| | - Daniel Staiculescu
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jiang Chen
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University, No. 3, East Qingchun Road, Hangzhou, Zhejiang Province, 310016, China
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
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11
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Li E, Yang X, Du Y, Wang G, Chan DW, Wu D, Xu P, Ni P, Xu D, Hu Y. CXCL8 Associated Dendritic Cell Activation Marker Expression and Recruitment as Indicators of Favorable Outcomes in Colorectal Cancer. Front Immunol 2021; 12:667177. [PMID: 34025668 PMCID: PMC8138166 DOI: 10.3389/fimmu.2021.667177] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 04/21/2021] [Indexed: 12/14/2022] Open
Abstract
Accumulating evidence suggests that tumor-infiltrating immune cells (TICs) in the tumor microenvironment (TME) serve as promising therapeutic targets. CXCL8 (IL-8) may also be a potential therapeutic target in cancer. CXCL8 is a potent chemotactic factor for neutrophils, myeloid-derived suppressor cells (MDSCs) and monocytes, which are considered immunosuppressive components in cancer-bearing hosts. Here, we identified the TME-related gene CXCL8 in a high-ImmuneScore population that contributed to better survival in colorectal cancer (CRC) patients from The Cancer Genome Atlas (TCGA) database. An integrated gene profile and functional analysis of TIC proportions revealed that the dendritic cell (DC) activation markers CD80, CD83, and CD86 were positively correlated with CXCL8 expression, suggesting that CXCL8 may be functional as antitumor immune response status in the TME. The gene signature was further validated in independent GSE14333 and GSE38832 cohorts from the Gene Expression Omnibus (GEO). To test the differential contributions of immune and tumor components to progression, three CRC cell lines, CT26, MC38 and HCT116, were used. In vitro results suggested no significant growth or survival changes following treatment with an inhibitor of the CXCL8 receptor (CXCR1/2) such as reparixin or danirixin. In vivo treatment with danirixin (antagonists of CXCR2) promoted tumor progression in animal models established with CT26 cells. CXCR2 antagonism may function via an immune component, with CXCR2 antagonist treatment in mice resulting in reduced activated DCs and correlating with decreased Interferon gamma (IFN-γ) or Granzyme B expressed CD8+ T cells. Furthermore, CXCL8 induced DC migration in transwell migration assays. Taken together, our data suggested that targeting the CXCL8-CXCR2 axis might impede DC activation or recruitment, and this axis could be considered a favorable factor rather than a target for critical antitumor effects on CRC.
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Affiliation(s)
- Enhao Li
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaobao Yang
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuzhang Du
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guanzheng Wang
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - David W Chan
- Department of Obstetrics & Gynaecology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Di Wu
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Peiqing Xu
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Peihua Ni
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Dakang Xu
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yiqun Hu
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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12
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Michielsen AJ, Ryan EJ, O'Sullivan JN. Dendritic cell inhibition correlates with survival of colorectal cancer patients on bevacizumab treatment. Oncoimmunology 2021; 1:1445-1447. [PMID: 23243624 PMCID: PMC3518533 DOI: 10.4161/onci.21318] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
We demonstrated that dendritic cell (DC) inhibition by tumor-conditioned media in the presence or absence of bevacizumab correlates with colorectal cancer patient survival. Monitoring the influence of the tumor microenvironment on infiltrating immune cells may offer an avenue for the discovery of biomarkers to guide the use of bevacizumab.
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Affiliation(s)
- Adriana J Michielsen
- Department of Surgery; Institute of Molecular Medicine; Trinity Centre for Health Sciences; St. James's Hospital; Dublin, Ireland
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13
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Heeran AB, Dunne MR, Morrissey ME, Buckley CE, Clarke N, Cannon A, Donlon NE, Nugent TS, Durand M, Dunne C, Larkin JO, Mehigan B, McCormick P, Lynam-Lennon N, O’Sullivan J. The Protein Secretome Is Altered in Rectal Cancer Tissue Compared to Normal Rectal Tissue, and Alterations in the Secretome Induce Enhanced Innate Immune Responses. Cancers (Basel) 2021; 13:cancers13030571. [PMID: 33540635 PMCID: PMC7867296 DOI: 10.3390/cancers13030571] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 01/25/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Rectal cancer occurs in the lower part of the bowel, and approximately half of all rectal cancer patients receive chemoradiotherapy before surgery. In ~22% of cases the tumour is eradicated, but the reasons for different response rates between patients are largely unknown. Inflammation and the immune system are important players in the response to cancer treatment, but we do not fully understand the role they play in this clinical setting. We examined the levels of 54 inflammatory markers in normal (non-cancerous) rectal tissue and rectal cancer tissue, and we found that rectal cancer tissue was more inflammatory, and the levels of inflammatory markers correlated with obesity status. We found that irradiating rectal cancer tissue enhanced the ability of immune cells to induce an anti-tumour immune response. Abstract Locally advanced rectal cancer is treated with neoadjuvant-chemoradiotherapy; however, only ~22% of patients achieve a complete response, and resistance mechanisms are poorly understood. The role of inflammation and immune cell biology in this setting is under-investigated. In this study, we profiled the inflammatory protein secretome of normal (non-cancer) (n = 8) and malignant rectal tissue (n = 12) pre- and post-radiation in human ex vivo explant models and examined the influence of these untreated and treated secretomes on dendritic cell biology (n = 8 for cancer and normal). These resultant profiles were correlated with patient clinical characteristics. Nineteen factors were secreted at significantly higher levels from the rectal cancer secretome when compared to the normal rectal secretome; Flt-1, P1GF, IFN-γ, IL-6, IL-10, CCL20, CCL26, CCL22, CCL3, CCL4, CCL17, GM-CSF, IL-12/IL-23p40, IL-17A, IL-1α, IL-17A/F, IL-1RA, TSLP and CXCL10 (p < 0.05). Radiation was found to have differential effects on normal rectal tissue and rectal cancer tissue with increased IL-15 and CCL22 secretion following radiation from normal rectal tissue explants (p < 0.05), while no significant alterations were observed in the irradiated rectal cancer tissue. Interestingly, however, the irradiated rectal cancer secretome induced the most potent effect on dendritic cell maturation via upregulation of CD80 and PD-L1. Patient’s visceral fat area correlated with secreted factors including CCL20, suggesting that obesity status may alter the tumour microenvironment (TME). These results suggest that radiation does not have a negative effect on the ability of the rectal cancer TME to induce an immune response. Understanding these responses may unveil potential therapeutic targets to enhance radiation response and mitigate normal tissue injury. Tumour irradiation in this cohort enhances innate immune responses, which may be harnessed to improve patient treatment outcome.
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Affiliation(s)
- Aisling B. Heeran
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Margaret R. Dunne
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Maria E. Morrissey
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Croí E. Buckley
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Niamh Clarke
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Aoife Cannon
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Noel E. Donlon
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Timothy S. Nugent
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Michael Durand
- GEMS, St. James’s Hospital, D08 NHY1 Dublin 8, Ireland; (M.D.); (C.D.); (J.O.L.); (B.M.); (P.M.)
| | - Cara Dunne
- GEMS, St. James’s Hospital, D08 NHY1 Dublin 8, Ireland; (M.D.); (C.D.); (J.O.L.); (B.M.); (P.M.)
| | - John O. Larkin
- GEMS, St. James’s Hospital, D08 NHY1 Dublin 8, Ireland; (M.D.); (C.D.); (J.O.L.); (B.M.); (P.M.)
| | - Brian Mehigan
- GEMS, St. James’s Hospital, D08 NHY1 Dublin 8, Ireland; (M.D.); (C.D.); (J.O.L.); (B.M.); (P.M.)
| | - Paul McCormick
- GEMS, St. James’s Hospital, D08 NHY1 Dublin 8, Ireland; (M.D.); (C.D.); (J.O.L.); (B.M.); (P.M.)
| | - Niamh Lynam-Lennon
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
| | - Jacintha O’Sullivan
- Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin and St. James’s Hospital, D08 W9RT Dublin 8, Ireland; (A.B.H.); (M.R.D.); (M.E.M.); (C.E.B.); (N.C.); (A.C.); (N.E.D.); (T.S.N.); (N.L.-L.)
- Correspondence: ; Fax: +353-(0)18964122
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14
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Lee HW, Shin J, Wilson BS, Oh JW. Peripheral immune tolerance by prolactin-induced protein originated from human invariant natural killer T cells. Bioengineered 2021; 12:461-475. [PMID: 33509033 PMCID: PMC8806214 DOI: 10.1080/21655979.2021.1875664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
invariant natural killer T (iNKT) cells have been reported to regulate a diverse set of immunological responses. iNKT cell dysfunction in cytokine secretion is linked to the development of autoimmunity, an immune response against its own tissue. Interestingly, CD4+ iNKT cells preferentially secrete regulatory cytokines. Here we investigated what kind of secreting factors of it are involved in dendritic cell (DC) maturation to regulate immune responses. We found one of them, prolactin induced protein (PIP), from the supernatants of cultured CD4+ iNKT cells. It was validated using RT-quantitative real-time polymerase chain reaction (RT-qPCR) and western blot analysis. Subsequent analysis upon PIP treatment was performed using fluorescence-activated cell sorting (FACS) analysis. We identified PIP as one of strong candidates for inducing DC maturation, to similar level to lipopolysaccharide, an already known candidate molecule. Recombinant PIP recapitulated natural function, and induction of DC differentiation by both recombinant and purified PIP was blocked by anti-Toll-like receptor (TLR)2 antibody (Ab), but not by anti-TLR4/5 or anti-receptor Ab for advanced glycation end product Ab. Interestingly, PIP induced the differentiation of naïve T cells into CD4+ CD25+ Foxp3+ regulatory T cells and reduced the number of helper T (Th)1 and Th17 cells produced by Pam3CysSerLys4. Take in together, these results suggest that PIP is an important factor that mediates immunoregulation by iNKT cells through TLR2-mediated signaling.
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Affiliation(s)
- Hyeong-Woo Lee
- Department of Animal Science and Technology, Konkuk University , Seoul, Republic of Korea.,Speegenebio, Co., Ltd , Seongnam, Republic of Korea.,Department of Pathology, Immunology, and Laboratory Medicine, University of Florida , Gainesville, FL, USA
| | - Juhyun Shin
- Department of Stem Cell and Regenerative Biotechnology and Animal Resources Research Center, Konkuk University , Seoul, Republic of Korea
| | - Brian S Wilson
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida , Gainesville, FL, USA
| | - Jae-Wook Oh
- Department of Stem Cell and Regenerative Biotechnology and Animal Resources Research Center, Konkuk University , Seoul, Republic of Korea
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15
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Volz NB, Hanna DL, Stintzing S, Zhang W, Yang D, Cao S, Ning Y, Matsusaka S, Sunakawa Y, Berger MD, Cremolini C, Loupakis F, Falcone A, Lenz HJ. Polymorphisms within Immune Regulatory Pathways Predict Cetuximab Efficacy and Survival in Metastatic Colorectal Cancer Patients. Cancers (Basel) 2020; 12:cancers12102947. [PMID: 33065994 PMCID: PMC7601940 DOI: 10.3390/cancers12102947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/03/2020] [Accepted: 10/06/2020] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Cetuximab is an antibody that blocks EGFR signaling and stimulates an immune response against cancer cells. For patients with advanced colorectal cancer, tumor sidedness and RAS mutation status are the primary factors used to select systemic therapy. Additional biomarkers are needed to better predict which patients will benefit from cetuximab-based regimens. The aim of our retrospective study was to assess the predictive and prognostic value of 12 germline single nucleotide polymorphisms in five immune related genes in 924 patients with advanced colorectal cancer undergoing therapy with cetuximab. We identified a CD24 germline genetic variant which independently predicted survival in a discovery cohort and confirmed these findings in a validation cohort. If confirmed in prospective studies, CD24 and other immune related polymorphisms may guide the use of cetuximab in patients with advanced colorectal cancer. Abstract Cetuximab, an IgG1 EGFR-directed antibody, promotes antibody-dependent cell-mediated cytotoxicity. We hypothesized that single-nucleotide polymorphisms (SNPs) in immune regulatory pathways may predict outcomes in patients with metastatic colorectal cancer treated with cetuximab-based regimens. A total of 924 patients were included: 105 received cetuximab in IMCL-0144 and cetuximab/irinotecan in GONO-ASL608LIOM01 (training cohort), 225 FOLFIRI/cetuximab in FIRE-3 (validation cohort 1), 74 oxaliplatin/cetuximab regimens in JACCRO CC-05/06 (validation cohort 2), and 520 FOLFIRI/bevacizumab in FIRE-3 and TRIBE (control cohorts). Twelve SNPs in five genes (IDO1; PD-L1; PD-1; CTLA-4; CD24) were evaluated by PCR-based direct sequencing. We analyzed associations between genotype and clinical outcomes. In the training cohort; patients with the CD24 rs52812045 A/A genotype had a significantly shorter median PFS and OS than those with the G/G genotype (PFS 1.3 vs. 3.6 months; OS 2.3 vs. 7.8 months) in univariate (PFS HR 3.62; p = 0.001; OS HR 3.27; p = 0.0004) and multivariate (PFS HR 3.18; p = 0.009; OS HR 4.93; p = 0.001) analyses. Similarly; any A allele carriers in the JACCRO validation cohort had a significantly shorter PFS than G/G carriers (9.2 vs. 11.8 months; univariate HR 1.90; p = 0.011; multivariate HR 2.12; p = 0.018). These associations were not demonstrated in the control cohorts. CD24 genetic variants may help select patients with metastatic colorectal cancer most likely to benefit from cetuximab-based therapy.
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Affiliation(s)
- Nico B. Volz
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Diana L. Hanna
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Sebastian Stintzing
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
- Department of Medicine III, University Hospital LMU Munich, 80539 Munich, Germany
| | - Wu Zhang
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Dongyun Yang
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (D.Y.); (S.C.)
| | - Shu Cao
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (D.Y.); (S.C.)
| | - Yan Ning
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Satoshi Matsusaka
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Yu Sunakawa
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Martin D. Berger
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Chiara Cremolini
- U.O. Oncologia Medica 2—Aziendo Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy; (C.C.); (F.L.); (A.F.)
| | - Fotios Loupakis
- U.O. Oncologia Medica 2—Aziendo Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy; (C.C.); (F.L.); (A.F.)
| | - Alfredo Falcone
- U.O. Oncologia Medica 2—Aziendo Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy; (C.C.); (F.L.); (A.F.)
| | - Heinz-Josef Lenz
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
- Correspondence: ; Tel.: +1-(323)-865-3955; Fax: +1-(323)-865-0061
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16
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Kennedy SA, Morrissey ME, Dunne MR, O'Connell F, Butler CT, Cathcart MC, Buckley AM, Mehigan BJ, Larkin JO, McCormick P, Kennedy BN, O'Sullivan J. Combining 1,4-dihydroxy quininib with Bevacizumab/FOLFOX alters angiogenic and inflammatory secretions in ex vivo colorectal tumors. BMC Cancer 2020; 20:952. [PMID: 33008336 PMCID: PMC7532092 DOI: 10.1186/s12885-020-07430-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 09/16/2020] [Indexed: 11/17/2022] Open
Abstract
Background Colorectal cancer (CRC) is the second most common cause of cancer-related mortality worldwide with one in every five patients diagnosed with metastatic CRC (mCRC). In mCRC cases, the 5-year survival rate remains at approximately 14%, reflecting the lack of effectiveness of currently available treatments such as the anti-VEGF targeting antibody Bevacizumab combined with the chemotherapy folinic acid, fluorouracil and oxaliplatin (FOLFOX). Approximately 60% of patients do not respond to this combined treatment. Furthermore, Bevacizumab inhibits dendritic cell (DC) maturation in poor responders, a key process for tumor eradication. Method Following drug treatment, secreted expression levels of angiogenic and inflammatory markers in tumor conditioned media generated from human ex vivo colorectal tumors were measured by ELISA. Dendritic cell phenotypic and maturation markers were assessed by flow cytometry. Results Our novel compound, 1,4-dihydroxy quininib, acts in an alternative pathway compared to the approved therapy Bevacizumab. 1,4-dihydroxy quininib alone, and in combination with Bevacizumab or FOLFOX significantly reduced TIE-2 expression which is involved in the promotion of tumor vascularization. Combination treatment with 1,4-dihydroxy quininib significantly increased the expression level of DC phenotypic and maturation markers. Conclusion Our results indicate the anti-angiogenic small molecule 1,4-dihydroxy quininib could be an alternative novel treatment in combination therapy for CRC patients.
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Affiliation(s)
- Susan A Kennedy
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland
| | - Maria E Morrissey
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland
| | - Margaret R Dunne
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland
| | - Fiona O'Connell
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland
| | - Clare T Butler
- UCD Conway Institute & UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland
| | - Mary-Clare Cathcart
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland
| | - Amy M Buckley
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland
| | | | | | | | - Breandán N Kennedy
- UCD Conway Institute & UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland
| | - Jacintha O'Sullivan
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin 8, Ireland.
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17
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Allen R, Ivtchenko E, Thuamsang B, Sangsuwan R, Lewis JS. Polymer-loaded hydrogels serve as depots for lactate and mimic "cold" tumor microenvironments. Biomater Sci 2020; 8:6056-6068. [PMID: 33000781 DOI: 10.1039/d0bm01196g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The burgeoning field of biomaterials for immunotherapy has aided in the understanding of foundational mechanisms of cancer immunology. In particular, implantable biomaterials can be engineered to investigate specific aspects of the tumor microenvironment either singularly or in combination. Of note, the metabolite - lactate, a byproduct of anaerobic glycolysis, is known to reprogram immune cells, resulting in increased tumor survival. An adequate model that can recapitulate intratumoral lactate concentrations does not exist. In this study, we demonstrate that a simple biomaterial platform could be developed as an instructive tool to decipher the effects of lactate in vivo. Briefly, we demonstrate that a peptide hydrogel loaded with granulocyte-macrophage colony stimulating factor and poly-(lactic-co-glycolic acid)/(lactic acid) microparticles can generate the localized lactate concentrations (∼2-22 mM) and cellular makeup of the tumor microenvironment, following subcutaneous implantation in mice. Furthermore, infiltrating immune cells adopt phenotypes similar to those seen in other in vitro and in vivo cancer models, including immunosupressive dendritic cells. This hydrogel system is a framework to interrogate immune cell modulation in cancer-like environments using safe and degradable biomaterials. Moreover, this system can be multifaceted, as incorporation of other cancer tumor environmental factors or chemotherapeutic drugs is facile and could be insightful in developing or improving immunotherapies.
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Affiliation(s)
- Riley Allen
- Department of Biomedical Engineering, University of California (Davis), Davis, CA 95616, USA.
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18
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Morrissey ME, Byrne R, Nulty C, McCabe NH, Lynam-Lennon N, Butler CT, Kennedy S, O'Toole D, Larkin J, McCormick P, Mehigan B, Cathcart MC, Lysaght J, Reynolds JV, Ryan EJ, Dunne MR, O'Sullivan J. The tumour microenvironment of the upper and lower gastrointestinal tract differentially influences dendritic cell maturation. BMC Cancer 2020; 20:566. [PMID: 32552799 PMCID: PMC7302160 DOI: 10.1186/s12885-020-07012-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/27/2020] [Indexed: 12/12/2022] Open
Abstract
Background Only 10–30% of oesophageal and rectal adenocarcinoma patients treated with neoadjuvant chemoradiotherapy have a complete pathological response. Inflammatory and angiogenic mediators in the tumour microenvironment (TME) may enable evasion of anti-tumour immune responses. Methods The TME influence on infiltrating dendritic cells (DCs) was modelled by treating immature monocyte-derived DCs with Tumour Conditioned Media (TCM) from distinct gastrointestinal sites, prior to LPS-induced maturation. Results Cell line conditioned media from gastrointestinal cell lines inhibited LPS-induced DC markers and TNF-α secretion. TCM generated from human tumour biopsies from oesophageal, rectal and colonic adenocarcinoma induced different effects on LPS-induced DC markers - CD54, CD80, HLA-DR, CD86 and CD83 were enhanced by oesophageal cancer; CD80, CD86 and CD83 were enhanced by rectal cancer, whereas CD54, HLA-DR, CD86, CD83 and PD-L1 were inhibited by colonic cancer. Notably, TCM from all GI cancer types inhibited TNF-α secretion. Additionally, TCM from irradiated biopsies inhibited DC markers. Profiling the TCM showed that IL-2 levels positively correlated with maturation marker CD54, while Ang-2 and bFGF levels negatively correlated with CD54. Conclusion This study identifies that there are differences in DC maturational capacity induced by the TME of distinct gastrointestinal cancers. This could potentially have implications for anti-tumour immunity and response to radiotherapy.
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Affiliation(s)
- Maria E Morrissey
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Róisín Byrne
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Celina Nulty
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Niamh H McCabe
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Niamh Lynam-Lennon
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Clare T Butler
- UCD School of Biomolecular and Biomedical Sciences, UCD Conway Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - Susan Kennedy
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Dermot O'Toole
- Department of Clinical Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, St. James's Hospital, Dublin 8, Ireland
| | | | | | | | - Mary-Clare Cathcart
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Joanne Lysaght
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - John V Reynolds
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland.,Oesophageal Unit, St James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Elizabeth J Ryan
- Centre for Colorectal Disease, Education and Research Centre, St. Vincent's University Hospital, Elm Park, Dublin 4, Ireland.,Department of Biological Sciences, Health Research Institute, University of Limerick, Castletroy, Co., Limerick, Ireland
| | - Margaret R Dunne
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland
| | - Jacintha O'Sullivan
- Department of Surgery, Trinity Translational Medicine Institute, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland.
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19
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Jiang H, Zeng L, Dong X, Guo S, Xing J, Li Z, Liu R. Tilianin Extracted From Dracocephalum moldavica L. Induces Intrinsic Apoptosis and Drives Inflammatory Microenvironment Response on Pharyngeal Squamous Carcinoma Cells via Regulating TLR4 Signaling Pathways. Front Pharmacol 2020; 11:205. [PMID: 32194422 PMCID: PMC7064631 DOI: 10.3389/fphar.2020.00205] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/14/2020] [Indexed: 12/12/2022] Open
Abstract
Human pharyngeal squamous cell carcinoma is highly invasive and proliferative, and exhibits an extremely low 5-year survival rate due to poor understanding of the underlying pathogenic mechanisms, and lack of efficient treatment. It has been shown that the immunosuppressive microenvironment created by tumor cells impairs the immune response against tumor progression, thereby affecting the prognosis for tumor patients. Thus, to improve therapeutic efficacy, it is critical to identify novel drugs with immunoinflammatory modulatory properties to treat tumor immune evasion. Tilianin, the main ingredient of total flavonoids extracted from Dracocephalum moldavica L., has multiple biological functions, including cardiovascular protective effects, anti-tumor effects, and anti-inflammatory effects. In the present study, the suppressive effects of tilianin on human pharyngeal squamous cell carcinoma were investigated and the underlying mechanisms in regulating the tumor immunosuppressive microenvironment were explored. The cytotoxicity of tilianin on FaDu cells was determined by CCK-8 and clone formation assays. Moreover, the levels of toll-like receptor 4 (TLR4) signaling transduction and apoptotic pathways were determined by immunocytochemical, biochemical, and molecular biological technologies. In addition, the maturation of dendritic cells (DCs) that were co-cultured in supernatant of FaDu cells was evaluated by flow cytometry to investigate alterations in immune system function. For mechanistic exploration, TLR4 siRNA, p38 siRNA, c-Jun N-terminal kinase (JNK) siRNA, and p65 siRNA were used as loss-of-function target evaluation of tilianin therapy. Combined, these results showed that tilianin treatment increased cytotoxicity as well as the apoptotic population of FaDu cells in a dose-dependent manner. Furthermore, tilianin treatment decreased the level of anti-apoptotic markers Bcl-2 and Bcl-xL, increased the level of apoptotic factors Bad and Bax, and stimulated cytochrome c release, caspase-3 and poly ADP ribose polymerase (PARP) activation in FaDu cells. Furthermore, our findings indicated that tilianin treatment activated TLR4/p38/JNK/NF-κB signaling pathways and increased the release of inflammatory cytokines. This promoted the maturation of DCs to enhance immune system function in the tumor microenvironment. Moreover, the effects of tilianin on immune system function were abolished by TLR4 siRNA and p65 siRNA. In conclusion, these findings suggested that tilianin may be of immunotherapeutic value for inhibiting human pharyngeal squamous cell carcinoma.
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Affiliation(s)
- Hailun Jiang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Zeng
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xueqi Dong
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuilong Guo
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jianguo Xing
- Xinjiang Institute of Materia Medica, Ürümqi, China
| | - Zhuorong Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Rui Liu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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20
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Immune Dysfunctions and Immunotherapy in Colorectal Cancer: The Role of Dendritic Cells. Cancers (Basel) 2019; 11:cancers11101491. [PMID: 31623355 PMCID: PMC6827143 DOI: 10.3390/cancers11101491] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 09/26/2019] [Accepted: 09/27/2019] [Indexed: 02/08/2023] Open
Abstract
Colorectal cancer (CRC), a multi-step malignancy showing increasing incidence in today’s societies, represents an important worldwide health issue. Exogenous factors, such as lifestyle, diet, nutrition, environment and microbiota, contribute to CRC pathogenesis, also influencing non neoplastic cells, including immune cells. Several immune dysfunctions were described in CRC patients at different disease stages. Many studies underline the role of microbiota, obesity-related inflammation, diet and host reactive cells, including dendritic cells (DC), in CRC pathogenesis. Here, we focused on DC, the main cells linking innate and adaptive anti-cancer immunity. Variations in the number and phenotype of circulating and tumor-infiltrating DC have been found in CRC patients and correlated with disease stages and progression. A critical review of DC-based clinical studies and of recent advances in cancer immunotherapy leads to consider new strategies for combining DC vaccination strategies with check-point inhibitors, thus opening perspectives for a more effective management of this neoplastic disease.
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21
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Lenz HJ, Ou FS, Venook AP, Hochster HS, Niedzwiecki D, Goldberg RM, Mayer RJ, Bertagnolli MM, Blanke CD, Zemla T, Qu X, Wirapati P, Tejpar S, Innocenti F, Kabbarah O. Impact of Consensus Molecular Subtype on Survival in Patients With Metastatic Colorectal Cancer: Results From CALGB/SWOG 80405 (Alliance). J Clin Oncol 2019; 37:1876-1885. [PMID: 31042420 PMCID: PMC6675593 DOI: 10.1200/jco.18.02258] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2019] [Indexed: 12/14/2022] Open
Abstract
PURPOSE To determine the predictive and prognostic value of the consensus molecular subtypes (CMSs) of colorectal cancer (CRC) that represent a merging of gene expression-based features largely in primary tumors from six independent classification systems and provide a framework for capturing the intrinsic heterogeneity of CRC in patients enrolled in CALGB/SWOG 80405. PATIENTS AND METHODS CALGB/SWOG 80405 is a phase III trial that compared the addition of bevacizumab or cetuximab to infusional fluorouracil, leucovorin, and oxaliplatin or fluorouracil, leucovorin, and irinotecan as first-line treatment of advanced CRC. We characterized the CMS classification using a novel NanoString gene expression panel on primary CRCs from 581 patients enrolled in this study to assess the prognostic and predictive value of CMSs in these patients. RESULTS The CMSs are highly prognostic for overall survival (OS; P < .001) and progression-free survival (PFS; P < .001). Furthermore, CMSs were predictive for both OS (P for interaction < .001) and PFS (P for interaction = .0032). In the CMS1 cohort, patients treated with bevacizumab had a significantly longer OS than those treated with cetuximab (P < .001). In the CMS2 cohort, patients treated with cetuximab had a significantly longer OS than patients treated with bevacizumab (P = .0046). CONCLUSION These findings highlight the possible clinical utility of CMSs and suggests that refinement of the CMS classification may provide a path toward identifying patients with metastatic CRC who are most likely to benefit from specific targeted therapy as part of the initial treatment.
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Affiliation(s)
- Heinz-Josef Lenz
- University of Southern California Norris Comprehensive Cancer Center, Los Angeles, CA
| | | | - Alan P. Venook
- University of California, San Francisco, San Francisco, CA
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22
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Van der Jeught K, Xu HC, Li YJ, Lu XB, Ji G. Drug resistance and new therapies in colorectal cancer. World J Gastroenterol 2018; 24:3834-3848. [PMID: 30228778 PMCID: PMC6141340 DOI: 10.3748/wjg.v24.i34.3834] [Citation(s) in RCA: 343] [Impact Index Per Article: 57.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/25/2018] [Accepted: 07/16/2018] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is often diagnosed at an advanced stage when tumor cell dissemination has taken place. Chemo- and targeted therapies provide only a limited increase of overall survival for these patients. The major reason for clinical outcome finds its origin in therapy resistance. Escape mechanisms to both chemo- and targeted therapy remain the main culprits. Here, we evaluate major resistant mechanisms and elaborate on potential new therapies. Amongst promising therapies is α-amanitin antibody-drug conjugate targeting hemizygous p53 loss. It becomes clear that a dynamic interaction with the tumor microenvironment exists and that this dictates therapeutic outcome. In addition, CRC displays a limited response to checkpoint inhibitors, as only a minority of patients with microsatellite instable high tumors is susceptible. In this review, we highlight new developments with clinical potentials to augment responses to checkpoint inhibitors.
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Affiliation(s)
- Kevin Van der Jeught
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Han-Chen Xu
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Yu-Jing Li
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Xiong-Bin Lu
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, United States
- Indiana University Melvin and Bren Simon Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Guang Ji
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
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23
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Crossland DL, Denning WL, Ang S, Olivares S, Mi T, Switzer K, Singh H, Huls H, Gold KS, Glisson BS, Cooper LJ, Heymach JV. Antitumor activity of CD56-chimeric antigen receptor T cells in neuroblastoma and SCLC models. Oncogene 2018; 37:3686-3697. [PMID: 29622795 DOI: 10.1038/s41388-018-0187-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 12/05/2017] [Accepted: 02/05/2018] [Indexed: 01/05/2023]
Abstract
The CD56 antigen (NCAM-1) is highly expressed on several malignancies with neuronal or neuroendocrine differentiation, including small-cell lung cancer and neuroblastoma, tumor types for which new therapeutic options are needed. We hypothesized that CD56-specific chimeric antigen receptor (CAR) T cells could target and eliminate CD56-positive malignancies. Sleeping Beauty transposon-generated CD56R-CAR T cells exhibited αβT-cell receptors, released antitumor cytokines upon co-culture with CD56+ tumor targets, demonstrated a lack of fratricide, and expression of cytolytic function in the presence of CD56+ stimulation. The CD56R-CAR+ T cells are capable of killing CD56+ neuroblastoma, glioma, and SCLC tumor cells in in vitro co-cultures and when tested against CD56+ human xenograft neuroblastoma models and SCLC models, CD56R-CAR+ T cells were able to inhibit tumor growth in vivo. These results indicate that CD56-CARs merit further investigation as a potential treatment for CD56+ malignancies.
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Affiliation(s)
| | - Warren L Denning
- Thoracic Head and Neck Medical Oncology, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Sonny Ang
- Stem Cell Transplantation, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Simon Olivares
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Tiejuan Mi
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Kirsten Switzer
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Harjeet Singh
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Helen Huls
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA.,Intrexon, Germantown, MD, USA
| | - Kate S Gold
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Bonnie S Glisson
- Thoracic Head and Neck Medical Oncology, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Laurence J Cooper
- Division of Pediatrics, UT MD Anderson Cancer Center, Houston, TX, USA.,ZIOPHARM Oncology, Inc, Boston, MA, USA
| | - John V Heymach
- Thoracic Head and Neck Medical Oncology, UT MD Anderson Cancer Center, Houston, TX, USA.
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24
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Noonan SA, Morrissey ME, Martin P, Biniecka M, Ó'Meachair S, Maguire A, Tosetto M, Nolan B, Hyland J, Sheahan K, O'Donoghue D, Mulcahy H, Fennelly D, O'Sullivan J. Tumour vasculature immaturity, oxidative damage and systemic inflammation stratify survival of colorectal cancer patients on bevacizumab treatment. Oncotarget 2018. [PMID: 29535825 PMCID: PMC5828217 DOI: 10.18632/oncotarget.24276] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Despite treatment of patients with metastatic colorectal cancer (mCRC) with bevacizumab plus chemotherapy, response rates are modest and there are no biomarkers available that will predict response. The aim of this study was to assess if markers associated with three interconnected cancer-associated biological processes, specifically angiogenesis, inflammation and oxidative damage, could stratify the survival outcome of this cohort. Levels of angiogenesis, inflammation and oxidative damage markers were assessed in pre-bevacizumab resected tumour and serum samples of mCRC patients by dual immunofluorescence, immunohistochemistry and ELISA. This study identified that specific markers of angiogenesis, inflammation and oxidative damage stratify survival of patients on this anti-angiogenic treatment. Biomarkers of immature tumour vasculature (% IMM, p=0.026, n=80), high levels of oxidative damage in the tumour epithelium (intensity of 8-oxo-dG in nuclear and cytoplasmic compartments, p=0.042 and 0.038 respectively, n=75) and lower systemic pro-inflammatory cytokines (IL6 and IL8, p=0.053 and 0.049 respectively, n=61) significantly stratify with median overall survival (OS). In summary, screening for a panel of biomarkers for high levels of immature tumour vasculature, high levels of oxidative DNA damage and low levels of systemic pro-inflammatory cytokines may be beneficial in predicting enhanced survival outcome following bevacizumab treatment for mCRC.
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Affiliation(s)
- Sinead A Noonan
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Maria E Morrissey
- Trinity Translational Medicine Institute (TTMI), Department of Surgery, Trinity College Dublin, St James's Hospital, Dublin, Ireland
| | - Petra Martin
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Monika Biniecka
- Education and Research Centre, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Shane Ó'Meachair
- Centre for Health Decision Science (CHeDS), School of Computer Science and Statistics, Trinity College Dublin, Dublin, Ireland
| | - Aoife Maguire
- Department of Histopathology, St. James's Hospital, Dublin, Ireland
| | - Miriam Tosetto
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Blathnaid Nolan
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - John Hyland
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Kieran Sheahan
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Diarmuid O'Donoghue
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Hugh Mulcahy
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - David Fennelly
- Centre for Colorectal Disease, St. Vincent's University Hospital, University College Dublin, Dublin, Ireland
| | - Jacintha O'Sullivan
- Trinity Translational Medicine Institute (TTMI), Department of Surgery, Trinity College Dublin, St James's Hospital, Dublin, Ireland
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25
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Xu P, Fan W, Zhang Z, Wang J, Wang P, Li Y, Yu M. The Clinicopathological and Prognostic Implications of FoxP3 + Regulatory T Cells in Patients with Colorectal Cancer: A Meta-Analysis. Front Physiol 2017; 8:950. [PMID: 29209232 PMCID: PMC5702298 DOI: 10.3389/fphys.2017.00950] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 11/08/2017] [Indexed: 12/11/2022] Open
Abstract
Background and Objective: Forkhead box P3 (FoxP3) is known as the specific marker for regulatory T lymphocytes (Tregs), which are responsible for self-tolerance and disturb the antitumor immunity. However, the prognostic implication of tumor-infiltrating FoxP3+ Tregs in patients with colorectal cancer (CRC) still remains controversial. The aim of this present study was to investigate the prognostic role of FoxP3+ Tregs in CRC through meta-analysis. Methods: PubMed, Embase and Web of Science were searched for relevant articles up to December 12, 2016. Pooled hazard ratio (HR) and 95% confidence interval (CI) were calculated to explore the prognostic value of FoxP3+ Tregs in CRC. Odds ratio (OR) was calculated to investigate the correlation between FoxP3+ Tregs and pathological parameters. Results: A total of 18 studies comprising 3,627 patients with CRC were enrolled in our meta-analysis. The combined HR for FoxP3+ Tregs on cancer-specific survival was 0.70 (95% CI = 0.62-0.80, P < 0.001). High FoxP3+ Tregs level was also associated with favorable prognosis on overall survival (HR = 0.76, 95% CI = 0.58-1.01, P = 0.058), with P-value very close to the statistical threshold. Yet, there was no correlation between FoxP3+ Tregs infiltration and disease-free survival (HR = 0.83, 95% CI = 0.63-1.09, P = 0.182). Moreover, FoxP3+ Tregs infiltration was significantly correlated with pT stage (OR = 0.50, 95% CI = 0.39-0.65, P < 0.001), tumor grade (OR = 0.77, 95% CI = 0.61-0.98, P = 0.032), lymphatic invasion (OR = 0.25, 95% CI = 0.07-0.89, P = 0.033) and vascular invasion (OR = 0.67, 95% CI = 0.52-0.86, P = 0.001). Conclusion: The present meta-analysis suggests that high FoxP3+ Tregs infiltration is inclined to indicate favorable prognosis and is associated with the pathogenesis of CRC. Immunotherapy targeting Tregs in patients with CRC should be further investigated.
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Affiliation(s)
- Peipei Xu
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wei Fan
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China.,Department of Pathology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zheng Zhang
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - June Wang
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ping Wang
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yirong Li
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Mingxia Yu
- Department of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
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26
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HLA-DR expression in tumor epithelium is an independent prognostic indicator in esophageal adenocarcinoma patients. Cancer Immunol Immunother 2017; 66:841-850. [PMID: 28315927 PMCID: PMC5489642 DOI: 10.1007/s00262-017-1983-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 03/04/2017] [Indexed: 01/10/2023]
Abstract
Esophageal adenocarcinoma (EAC) is an aggressive cancer with poor prognosis, and incidence is increasing rapidly in the Western world. Measurement of immune markers has been shown to have prognostic significance in a growing number of cancers, but whether this is true for EAC has yet to be evaluated. This study aimed to characterize HLA-DR expression in the esophagus across the inflammation to cancer progression sequence and to assess the prognostic significance of HLA-DR expression in EAC. Tissue microarrays (TMA) were constructed from esophageal tissue taken from patients at different stages in the cancer progression sequence; normal, esophagitis, Barrett’s esophagus (BE), low- and high-grade dysplasia (LGD, HGD) and EAC. HLA-DR expression in tissue epithelium and stroma was assessed by immunohistochemistry. HLA-DR expression increased early in the inflammation to cancer progression sequence; with higher expression detected in esophagitis and BE compared to normal tissue. Patients with low (<50%) HLA-DR expression in the EAC tumor epithelium had significantly worse survival outcomes, compared to those with high expression, in both the tumor core (hazard ratio, HR = 2.178, p = 0.024, n = 70) and leading edge (HR = 2.86, p = 0.013, n = 41). Multivariate analysis demonstrated that low HLA-DR expression in leading edge tumor epithelium was an independent predictor of poor survival, associated with a 2.8-fold increase in disease-associated death (p = 0.023). This study shows that HLA-DR is an independent prognostic marker in EAC tumor epithelium. This may have implications for patient stratification strategies as well as EAC tumor immunology.
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27
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Bogolyubova AV, Belousov PV. Inflammatory immune infiltration in human tumors: Role in pathogenesis and prognostic and diagnostic value. BIOCHEMISTRY (MOSCOW) 2016; 81:1261-1273. [DOI: 10.1134/s0006297916110043] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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28
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Preclinical validation of the small molecule drug quininib as a novel therapeutic for colorectal cancer. Sci Rep 2016; 6:34523. [PMID: 27739445 PMCID: PMC5064353 DOI: 10.1038/srep34523] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 09/15/2016] [Indexed: 12/17/2022] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer deaths. Molecularly targeted therapies (e.g. bevacizumab) have improved survival rates but drug resistance ultimately develops and newer therapies are required. We identified quininib as a small molecule drug with anti-angiogenic activity using in vitro, ex vivo and in vivo screening models. Quininib (2-[(E)-2-(Quinolin-2-yl) vinyl] phenol), is a small molecule drug (molecular weight 283.75 g/mol), which significantly inhibited blood vessel development in zebrafish embryos (p < 0.001). In vitro, quininib reduced endothelial tubule formation (p < 0.001), cell migration was unaffected by quininib and cell survival was reduced by quininib (p < 0.001). Using ex vivo human CRC explants, quininib significantly reduced the secretions of IL-6, IL-8, VEGF, ENA-78, GRO-α, TNF, IL-1β and MCP-1 ex vivo (all values p < 0.01). Quininib is well tolerated in mice when administered at 50 mg/kg intraperitoneally every 3 days and significantly reduced tumour growth of HT-29-luc2 CRC tumour xenografts compared to vehicle control. In addition, quininib reduced the signal from a αvβ3 integrin fluorescence probe in tumours 10 days after treatment initiation, indicative of angiogenic inhibition. Furthermore, quininib reduced the expression of angiogenic genes in xenografted tumours. Collectively, these findings support further development of quininib as a novel therapeutic agent for CRC.
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29
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Legitimo A, Consolini R, Failli A, Orsini G, Spisni R. Dendritic cell defects in the colorectal cancer. Hum Vaccin Immunother 2015; 10:3224-35. [PMID: 25483675 PMCID: PMC4514061 DOI: 10.4161/hv.29857] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) results from the accumulation of both genetic and epigenetic alterations of the genome. However, also the formation of an inflammatory milieu plays a pivotal role in tumor development and progression. Dendritic cells (DCs) play a relevant role in tumor by exerting differential pro-tumorigenic and anti-tumorigenic functions, depending on the local milieu. Quantitative and functional impairments of DCs have been widely observed in several types of cancer, including CRC, representing a tumor-escape mechanism employed by cancer cells to elude host immunosurveillance. Understanding the interactions between DCs and tumors is important for comprehending the mechanisms of tumor immune surveillance and escape, and provides novel approaches to therapy of cancer. This review summarizes updated information on the role of the DCs in colon cancer development and/or progression.
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Key Words
- APC, antigen presenting cells
- CRC, Colorectal cancer
- CTLA-4, anticytotoxic T-lymphocyte antigen 4
- DCregs, regulatory DCs
- DCs, dendritic cells
- GM-CSF, granulocyte macrophage colony stimulating factor
- HMGB, high mobility group box
- HNSCC, head and neck squamous cell carcinoma
- IFN, interferon
- IL, interleukin
- MDSCs, myeloid-derived suppressor cells
- MHC, major histocompatibility complex
- NK,natural killer
- PAMP, pathogen-associated molecular pattern
- PD-1, programmed death 1
- PRRs, pattern recognition receptors
- TDLNs, draining lymph nodes
- TGF, transforming growth factor
- TIDCs, tumor-infiltrating DCs
- TLR, toll-like receptor
- TNF, tumor necrosis factor
- Th, T helper
- VEGF, vascular endothelial growth factor
- colorectal cancer
- dendritic cells
- immune response
- immunoescape
- mDCs, myeloid dendritic cells
- pDCs, plasmacytoid dendritic cells
- tumor microenvironment
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Affiliation(s)
- Annalisa Legitimo
- a Department of Clinical and Experimental Medicine ; University of Pisa ; Pisa , Italy
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30
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O'Toole A, Michielsen AJ, Nolan B, Tosetto M, Sheahan K, Mulcahy HE, Winter DC, Hyland JM, O'Connell PR, Fennelly D, O'Donoghue D, O'Sullivan J, Doherty GA, Ryan EJ. Tumour microenvironment of both early- and late-stage colorectal cancer is equally immunosuppressive. Br J Cancer 2014; 111:927-32. [PMID: 25058349 PMCID: PMC4150274 DOI: 10.1038/bjc.2014.367] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 04/23/2014] [Accepted: 06/04/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Tumour microenvironment (TME) of advanced colorectal cancer (CRC) suppresses dendritic cell (DC) maturation. Here, our aim was to determine how the microenvironment of early-stage tumours influences DCs. METHODS Tumour-conditioned media (TCM) was generated by culturing explant tumour tissue in vitro (n=50). Monocyte-derived DCs (MDDCs) of healthy donors or cancer patients were pretreated with TCM and stimulated with lipopolysaccharide (LPS). DC maturation was assessed by flow cytometry and cytokine production measured by ELISA. RESULTS TCM from both early- and late-staged tumours abrogated LPS-induction of IL-12p70 secretion, while increasing IL-10. The profile of inflammatory mediators in TCM was similar across stages, and all increased pSTAT3 expression by DCs.CRC patient DCs (n=31) secreted low levels of IL-12p70 and failed to upregulate expression of maturation markers in response to LPS. Furthermore, in vitro culture of autologous DCs with TCM did not change the hypo-responsiveness of patient DCs. CONCLUSION Our data demonstrates that the TME of all stages of CRC contains inflammatory mediators capable of suppressing local DCs. MDDCs obtained from CRC patients are hyporesponsive to stimuli such as LPS. Measures to reverse the negative influence of the TME on DCs will optimise cancer vaccines in both early- and late-stage CRC.
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Affiliation(s)
- A O'Toole
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - A J Michielsen
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] Department of Surgery, Institute of Molecular Medicine, Trinity Centre for Health Sciences, St James's Hospital, Dublin 8, Ireland
| | - B Nolan
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland
| | - M Tosetto
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland
| | - K Sheahan
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - H E Mulcahy
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - D C Winter
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - J M Hyland
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - P R O'Connell
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - D Fennelly
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - D O'Donoghue
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - J O'Sullivan
- Department of Surgery, Institute of Molecular Medicine, Trinity Centre for Health Sciences, St James's Hospital, Dublin 8, Ireland
| | - G A Doherty
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
| | - E J Ryan
- 1] Centre for Colorectal Disease, St Vincent's University Hospital, Dublin 4, Ireland [2] School of Medicine and Medical Sciences, University College Dublin, Dublin 4, Ireland
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Fehlker M, Huska MR, Jöns T, Andrade-Navarro MA, Kemmner W. Concerted down-regulation of immune-system related genes predicts metastasis in colorectal carcinoma. BMC Cancer 2014; 14:64. [PMID: 24495478 PMCID: PMC3922093 DOI: 10.1186/1471-2407-14-64] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 01/29/2014] [Indexed: 01/06/2023] Open
Abstract
Background This study aimed at the identification of prognostic gene expression markers in early primary colorectal carcinomas without metastasis at the time point of surgery by analyzing genome-wide gene expression profiles using oligonucleotide microarrays. Methods Cryo-conserved tumor specimens from 45 patients with early colorectal cancers were examined, with the majority of them being UICC stage II or earlier and with a follow-up time of 41–115 months. Gene expression profiling was performed using Whole Human Genome 4x44K Oligonucleotide Microarrays. Validation of microarray data was performed on five of the genes in a smaller cohort. Results Using a novel algorithm based on the recursive application of support vector machines (SVMs), we selected a signature of 44 probes that discriminated between patients developing later metastasis and patients with a good prognosis. Interestingly, almost half of the genes was related to the patients’ immune response and showed reduced expression in the metastatic cases. Conclusions Whereas up to now gene signatures containing genes with various biological functions have been described for prediction of metastasis in CRC, in this study metastasis could be well predicted by a set of gene expression markers consisting exclusively of genes related to the MHC class II complex involved in immune response. Thus, our data emphasize that the proper function of a comprehensive network of immune response genes is of vital importance for the survival of colorectal cancer patients.
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Affiliation(s)
| | | | | | | | - Wolfgang Kemmner
- Translational Oncology, Experimental Clinical Research Center, Charite Campus Buch, Lindenberger Weg 80, D-13125 Berlin, Germany.
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