51
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Si Y, Merz SF, Jansen P, Wang B, Bruderek K, Altenhoff P, Mattheis S, Lang S, Gunzer M, Klode J, Squire A, Brandau S. Multidimensional imaging provides evidence for down-regulation of T cell effector function by MDSC in human cancer tissue. Sci Immunol 2020; 4:4/40/eaaw9159. [PMID: 31628161 DOI: 10.1126/sciimmunol.aaw9159] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 09/19/2019] [Indexed: 12/29/2022]
Abstract
A high intratumoral frequency of neutrophils is associated with poor clinical outcome in most cancer entities. It is hypothesized that immunosuppressive MDSC (myeloid-derived suppressor cell) activity of neutrophils against tumor-reactive T cells contributes to this effect. However, direct evidence for such activity in situ is lacking. Here, we used whole-mount labeling and clearing, three-dimensional (3D) light sheet microscopy and digital image reconstruction supplemented by 2D multiparameter immunofluorescence, for in situ analyses of potential MDSC-T cell interactions in primary human head and neck cancer tissue. We could identify intratumoral hotspots of high polymorphonuclear (PMN)-MDSC and T cell colocalization. In these areas, the expression of effector molecules Granzyme B and Ki67 in T cells was strongly reduced, in particular for T cells that were in close proximity or physically engaged with PMN-MDSC, which expressed LOX-1 and arginase I. Patients with cancer with evidence for strong down-regulation of T cell function by PMN-MDSC had significantly impaired survival. In summary, our approach identifies areas of clinically relevant functional interaction between MDSC and T cells in human cancer tissue and may help to inform patient selection in future combination immunotherapies.
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Affiliation(s)
- Yu Si
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.,Department of Otolaryngology, Head and Neck Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Simon F Merz
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Philipp Jansen
- Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Baoxiao Wang
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.,Department of Otolaryngology, Head and Neck Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Kirsten Bruderek
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Petra Altenhoff
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Stefan Mattheis
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Stephan Lang
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
| | - Matthias Gunzer
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Joachim Klode
- Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Anthony Squire
- Institute for Experimental Immunology and Imaging, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Sven Brandau
- Department of Otorhinolaryngology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany. .,German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Essen, Germany
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52
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Yang Y, Li C, Liu T, Dai X, Bazhin AV. Myeloid-Derived Suppressor Cells in Tumors: From Mechanisms to Antigen Specificity and Microenvironmental Regulation. Front Immunol 2020; 11:1371. [PMID: 32793192 PMCID: PMC7387650 DOI: 10.3389/fimmu.2020.01371] [Citation(s) in RCA: 147] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 05/28/2020] [Indexed: 12/14/2022] Open
Abstract
Among the various immunological and non-immunological tumor-promoting activities of myeloid-derived suppressor cells (MDSCs), their immunosuppressive capacity remains a key hallmark. Effort in the past decade has provided us with a clearer view of the suppressive nature of MDSCs. More suppressive pathways have been identified, and their recognized targets have been expanded from T cells and natural killer (NK) cells to other immune cells. These novel mechanisms and targets afford MDSCs versatility in suppressing both innate and adaptive immunity. On the other hand, a better understanding of the regulation of their development and function has been unveiled. This intricate regulatory network, consisting of tumor cells, stromal cells, soluble mediators, and hostile physical conditions, reveals bi-directional crosstalk between MDSCs and the tumor microenvironment. In this article, we will review available information on how MDSCs exert their immunosuppressive function and how they are regulated in the tumor milieu. As MDSCs are a well-established obstacle to anti-tumor immunity, new insights in the potential synergistic combination of MDSC-targeted therapy and immunotherapy will be discussed.
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Affiliation(s)
- Yuhui Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunyan Li
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Lab of Molecular Imaging, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Liu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaofang Dai
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Alexandr V Bazhin
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
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53
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Strapcova S, Takacova M, Csaderova L, Martinelli P, Lukacikova L, Gal V, Kopacek J, Svastova E. Clinical and Pre-Clinical Evidence of Carbonic Anhydrase IX in Pancreatic Cancer and Its High Expression in Pre-Cancerous Lesions. Cancers (Basel) 2020; 12:E2005. [PMID: 32707920 PMCID: PMC7464147 DOI: 10.3390/cancers12082005] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/14/2020] [Accepted: 07/16/2020] [Indexed: 12/11/2022] Open
Abstract
Hypoxia is a common phenomenon that occurs in most solid tumors. Regardless of tumor origin, the evolution of a hypoxia-adapted phenotype is critical for invasive cancer development. Pancreatic ductal adenocarcinoma is also characterized by hypoxia, desmoplasia, and the presence of necrosis, predicting poor outcome. Carbonic anhydrase IX (CAIX) is one of the most strict hypoxia regulated genes which plays a key role in the adaptation of cancer cells to hypoxia and acidosis. Here, we summarize clinical data showing that CAIX expression is associated with tumor necrosis, vascularization, expression of Frizzled-1, mucins, or proteins involved in glycolysis, and inevitably, poor prognosis of pancreatic cancer patients. We also describe the transcriptional regulation of CAIX in relation to signaling pathways activated in pancreatic cancers. A large part deals with the preclinical evidence supporting the relevance of CAIX in processes leading to the aggressive behavior of pancreatic tumors. Furthermore, we focus on CAIX occurrence in pre-cancerous lesions, and for the first time, we describe CAIX expression within intraductal papillary mucinous neoplasia. Our review concludes with a detailed account of clinical trials implicating that treatment consisting of conventionally used therapies combined with CAIX targeting could result in an improved anti-cancer response in pancreatic cancer patients.
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Affiliation(s)
- Sabina Strapcova
- Department of Tumor Biology, Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia; (S.S.); (M.T.); (L.C.); (L.L.); (J.K.)
| | - Martina Takacova
- Department of Tumor Biology, Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia; (S.S.); (M.T.); (L.C.); (L.L.); (J.K.)
| | - Lucia Csaderova
- Department of Tumor Biology, Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia; (S.S.); (M.T.); (L.C.); (L.L.); (J.K.)
| | - Paola Martinelli
- Institute of Cancer Research, Clinic of Internal Medicine I, Medical University of Vienna, 1090 Vienna, Austria;
- Cancer Cell Signaling, Boehringer-Ingelheim RCV Vienna, A-1121 Vienna, Austria
| | - Lubomira Lukacikova
- Department of Tumor Biology, Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia; (S.S.); (M.T.); (L.C.); (L.L.); (J.K.)
| | - Viliam Gal
- Alpha Medical Pathology, Ruzinovska 6, 82606 Bratislava, Slovakia;
| | - Juraj Kopacek
- Department of Tumor Biology, Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia; (S.S.); (M.T.); (L.C.); (L.L.); (J.K.)
| | - Eliska Svastova
- Department of Tumor Biology, Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia; (S.S.); (M.T.); (L.C.); (L.L.); (J.K.)
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54
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Zhao B, Zhao H, Zhao J. Efficacy of PD-1/PD-L1 blockade monotherapy in clinical trials. Ther Adv Med Oncol 2020; 12:1758835920937612. [PMID: 32728392 PMCID: PMC7366397 DOI: 10.1177/1758835920937612] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 06/05/2020] [Indexed: 12/23/2022] Open
Abstract
Background: Inhibitors targeting programmed cell death 1 (PD-1) and programmed
death-ligand 1 (PD-L1) have unprecedented effects in cancer treatment.
However, the objective response rates (ORRs), progression-free survival
(PFS), and overall survival (OS) of PD-1/PD-L1 blockade monotherapy have not
been systematically evaluated. Methods: We searched Embase, PubMed, and Cochrane database from inception to July 2019
for prospective clinical trials on single-agent PD-1/PD-L1 antibodies
(avelumab, atezolizumab, durvalumab, cemiplimab, pembrolizumab, and
nivolumab) with information regarding ORR, PFS, and OS. Results: Totally, 28,304 patients from 160 perspective trials were included. Overall,
4747 responses occurred in 22,165 patients treated with PD-1/PD-L1
monotherapy [ORR, 20.21%; 95% confidence interval (CI), 18.34–22.15%].
Compared with conventional therapy, PD-1/PD-L1 blockade immunotherapy was
associated with more tumor responses (odds ratio, 1.98; 95% CI, 1.52–2.57)
and better OS [hazard ratio (HR), 0.75; 95% CI, 0.67–0.83]. The ORRs varied
significantly across cancer types and PD-L1 expression status. Line of
treatment, clinical phase and drug target also impacted the response rates
in some tumors. A total of 2313 of 9494 PD-L1 positive patients (ORR,
24.39%; 95% CI, 22.29–26.54%) and 456 of 4215 PD-L1 negative patients (ORR,
10.34%; 95% CI, 8.67–12.14%) achieved responses. For PD-L1 negative
patients, the ORR (odds ratio, 0.92; 95% CI, 0.70–1.20) and PFS (HR, 1.15;
95% CI, 0.87–1.51) associated with immunotherapy and conventional treatment
were similar. However, PD-1/PD-L1 blockade monotherapy decreased the risk of
death in both PD-L1 positive (HR, 0.66; 95% CI, 0.60–0.72) and PD-L1
negative (HR, 0.86; 95% CI, 0.74–0.99) patients compared with conventional
therapy. Conclusion: The efficacies associated with PD-1/PD-L1 monotherapy vary significantly
across cancer types and PD-L1 expression. This comprehensive summary of
clinical benefit from immunotherapy in cancer patients provides an important
guide for clinicians.
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Affiliation(s)
- Bin Zhao
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, 109 Xueyuan West Rd, Wenzhou, 325035, China
| | - Hong Zhao
- The Cancer Center of the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, China
| | - Jiaxin Zhao
- The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
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55
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U Gandhy S, Madan RA, Aragon-Ching JB. The immunotherapy revolution in genitourinary malignancies. Immunotherapy 2020; 12:819-831. [PMID: 32594815 DOI: 10.2217/imt-2020-0054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Immune checkpoint inhibitor (ICI) therapy and therapeutic cancer vaccines have continued to demonstrate survival benefit and durable clinical response in patients with renal cell cancer, prostate cancer and bladder cancer, with limited responses in testicular cancer. The role of immunotherapy in combination with chemotherapy or other targeted therapies in the neo-adjuvant, adjuvant and metastatic setting is actively being explored. We describe the current immunotherapy-related treatment modalities approved for genitourinary cancers, focusing on immune checkpoint inhibitors, vaccines and other modalities, and highlight ongoing studies involving immunotherapy in these cancer types.
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Affiliation(s)
- Shruti U Gandhy
- Genitourinary Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ravi A Madan
- Genitourinary Malignancies Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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56
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Weis-Banke SE, Hübbe ML, Holmström MO, Jørgensen MA, Bendtsen SK, Martinenaite E, Carretta M, Svane IM, Ødum N, Pedersen AW, Met Ö, Madsen DH, Andersen MH. The metabolic enzyme arginase-2 is a potential target for novel immune modulatory vaccines. Oncoimmunology 2020; 9:1771142. [PMID: 32923127 PMCID: PMC7458644 DOI: 10.1080/2162402x.2020.1771142] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
One way that tumors evade immune destruction is through tumor and stromal cell expression of arginine-degrading enzyme arginase-2 (ARG2). Here we describe the existence of pro-inflammatory effector T-cells that recognize ARG2 and can directly target tumor and tumor-infiltrating cells. Using a library of 34 peptides covering the entire ARG2 sequence, we examined reactivity toward these peptides in peripheral blood mononuclear cells from cancer patients and healthy individuals. Interferon-γ ELISPOT revealed frequent immune responses against several of the peptides, indicating that ARG2–specific self-reactive T-cells are natural components of the human T-cell repertoire. Based on this, the most immunogenic ARG2 protein region was further characterized. By identifying conditions in the microenvironment that induce ARG2 expression in myeloid cells, we showed that ARG2-specific CD4T-cells isolated and expanded from a peripheral pool from a prostate cancer patient could recognize target cells in an ARG2-dependent manner. In the ‘cold’ in vivo tumor model Lewis lung carcinoma, we found that activation of ARG2-specific T-cells by vaccination significantly inhibited tumor growth. Immune-modulatory vaccines targeting ARG2 thus are a candidate strategy for cancer immunotherapy.
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Affiliation(s)
- Stine Emilie Weis-Banke
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Mie Linder Hübbe
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Morten Orebo Holmström
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Mia Aaboe Jørgensen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Simone Kloch Bendtsen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Evelina Martinenaite
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark.,IO Biotech ApS, Copenhagen, Denmark
| | - Marco Carretta
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Inge Marie Svane
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Niels Ødum
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | | | - Özcan Met
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Daniel Hargbøl Madsen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark
| | - Mads Hald Andersen
- National Center for Cancer Immune Therapy (CCIT-DK), Department of Oncology, Copenhagen University Hospital Herlev, Copenhagen, Denmark.,IO Biotech ApS, Copenhagen, Denmark.,Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
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57
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Nath N, Kashfi K. Tumor associated macrophages and 'NO'. Biochem Pharmacol 2020; 176:113899. [PMID: 32145264 DOI: 10.1016/j.bcp.2020.113899] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/02/2020] [Indexed: 12/14/2022]
Abstract
Nitric oxide (NO) and its pro and anti-tumor activities are dual roles that continue to be debated in cancer biology. The cell situations in the tumor and within the tumor microenvironment also have roles involving NO. In early tumorigenic events, macrophages in the tumor microenvironment promote tumor cell death, and later are reprogramed to support the growth of tumor, through regulatory events involving NO and several stimulatory signals. These two opposing and active phenotypes of tumor associated macrophages known as the M1 or anti-tumorigenic state and M2 or pro-tumorigenic state show differences in metabolic pathways such as glycolysis and arginine utilization, signaling pathways and cytokine induction including iNOS expression, therefore contributing to their function. Polarization of M2 to M1 macrophages, inhibition of M2 state, or reprogramming via NO in combination with other signals may determine or alter tumor kinetics. These strategies and an overview are presented.
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Affiliation(s)
- Niharika Nath
- Department of Biological and Chemical Sciences, New York Institute of Technology, New York, NY, United States.
| | - Khosrow Kashfi
- Department of Molecular, Cellular and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, New York, NY, United States; Graduate Program in Biology, City University of New York Graduate Center, New York, NY, United States.
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58
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Yu Y, Ladeiras D, Xiong Y, Boligan KF, Liang X, von Gunten S, Hunger RE, Ming XF, Yang Z. Arginase-II promotes melanoma migration and adhesion through enhancing hydrogen peroxide production and STAT3 signaling. J Cell Physiol 2020; 235:9997-10011. [PMID: 32468644 DOI: 10.1002/jcp.29814] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 05/13/2020] [Indexed: 02/02/2023]
Abstract
Elevated arginase type II (Arg-II) associates with higher grade tumors. Its function and underlying molecular mechanisms in melanoma remain elusive. In the present study, we observed a significantly higher frequency of Arg-II expression in melanoma of patients with metastasis than those without metastasis. Silencing Arg-II in two human melanoma cell lines slowed down the cell growth, while overexpression of native but not a catalytically inactive Arg-II promoted cell proliferation without affecting cell death. Treatment of cells with arginase inhibitor also reduced melanoma cell number, demonstrating that Arg-II promotes melanoma cell proliferation dependently of its enzymatic activity. However, results from silencing Arg-II or overexpressing native or the inactive Arg-II as well as treatment with arginase inhibitor showed that Arg-II promotes melanoma metastasis-related processes, such as melanoma cell migration and adhesion on endothelial cells, independently of its enzymatic activity. Moreover, the treatment of the cells with STAT3 inhibitor suppressed Arg-II-promoted melanoma cell migration and adhesion. Furthermore, catalase, but not superoxide dismutase, prevented STAT3 activation as well as increased melanoma cell migration and adhesion induced by overexpressing native or the inactive Arg-II. Taken together, our study uncovers both activity-dependent and independent mechanisms of Arg-II in promoting melanoma progression. While Arg-II enhances melanoma cell proliferation through polyamine dependently of its enzymatic activity, it promotes metastasis-related processes, that is, migration and adhesion onto endothelial cell, through mitochondrial H2 O2 -STAT3 pathway independently of the enzymatic activity. Suppressing Arg-II expression rather than inhibiting its enzymatic activity may, therefore, represent a novel strategy for the treatment of melanoma.
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Affiliation(s)
- Yi Yu
- Laboratory of Cardiovascular and Aging Research, Department of Endocrinology, Faculty of Science and Medicine, Medicine Section, Metabolism and Cardiovascular Medicine, University of Fribourg, Fribourg, Switzerland.,Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi'an, Shaanxi, China
| | - Diogo Ladeiras
- Laboratory of Cardiovascular and Aging Research, Department of Endocrinology, Faculty of Science and Medicine, Medicine Section, Metabolism and Cardiovascular Medicine, University of Fribourg, Fribourg, Switzerland
| | - Yuyan Xiong
- Laboratory of Cardiovascular and Aging Research, Department of Endocrinology, Faculty of Science and Medicine, Medicine Section, Metabolism and Cardiovascular Medicine, University of Fribourg, Fribourg, Switzerland.,Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi'an, Shaanxi, China
| | | | - Xiujie Liang
- Laboratory of Cardiovascular and Aging Research, Department of Endocrinology, Faculty of Science and Medicine, Medicine Section, Metabolism and Cardiovascular Medicine, University of Fribourg, Fribourg, Switzerland
| | | | - Robert E Hunger
- Department of Dermatology, Bern University Hospital Inselspital, University of Bern, Bern, Switzerland
| | - Xiu-Fen Ming
- Laboratory of Cardiovascular and Aging Research, Department of Endocrinology, Faculty of Science and Medicine, Medicine Section, Metabolism and Cardiovascular Medicine, University of Fribourg, Fribourg, Switzerland
| | - Zhihong Yang
- Laboratory of Cardiovascular and Aging Research, Department of Endocrinology, Faculty of Science and Medicine, Medicine Section, Metabolism and Cardiovascular Medicine, University of Fribourg, Fribourg, Switzerland
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Mabrouk N, Ghione S, Laurens V, Plenchette S, Bettaieb A, Paul C. Senescence and Cancer: Role of Nitric Oxide (NO) in SASP. Cancers (Basel) 2020; 12:cancers12051145. [PMID: 32370259 PMCID: PMC7281185 DOI: 10.3390/cancers12051145] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 01/10/2023] Open
Abstract
Cellular senescence is a cell state involved in both physiological and pathological processes such as age-related diseases and cancer. While the mechanism of senescence is now well known, its role in tumorigenesis still remains very controversial. The positive and negative effects of senescence on tumorigenesis depend largely on the diversity of the senescent phenotypes and, more precisely, on the senescence-associated secretory phenotype (SASP). In this review, we discuss the modulatory effect of nitric oxide (NO) in SASP and the possible benefits of the use of NO donors or iNOS inducers in combination with senotherapy in cancer treatment.
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Affiliation(s)
- Nesrine Mabrouk
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Silvia Ghione
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Véronique Laurens
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Stéphanie Plenchette
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Ali Bettaieb
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Catherine Paul
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
- Correspondence: or ; Tel.: +33-3-80-39-33-51
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60
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Érsek B, Silló P, Cakir U, Molnár V, Bencsik A, Mayer B, Mezey E, Kárpáti S, Pós Z, Németh K. Melanoma-associated fibroblasts impair CD8+ T cell function and modify expression of immune checkpoint regulators via increased arginase activity. Cell Mol Life Sci 2020; 78:661-673. [PMID: 32328671 PMCID: PMC7581550 DOI: 10.1007/s00018-020-03517-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 03/12/2020] [Accepted: 03/30/2020] [Indexed: 01/05/2023]
Abstract
Abstract This study shows that melanoma-associated fibroblasts (MAFs) suppress cytotoxic T lymphocyte (CTL) activity and reveals a pivotal role played by arginase in this phenomenon. MAFs and normal dermal fibroblasts (DFs) were isolated from surgically resected melanomas and identified as Melan-A-/gp100-/FAP+ cells. CTLs of healthy blood donors were activated in the presence of MAF- and DF-conditioned media (CM). Markers of successful CTL activation, cytotoxic degranulation, killing activity and immune checkpoint regulation were evaluated by flow cytometry, ELISPOT, and redirected killing assays. Soluble mediators responsible for MAF-mediated effects were identified by ELISA, flow cytometry, inhibitor assays, and knock-in experiments. In the presence of MAF-CM, activated/non-naïve CTLs displayed dysregulated ERK1/2 and NF-κB signaling, impeded CD69 and granzyme B production, impaired killing activity, and upregulated expression of the negative immune checkpoint receptors TIGIT and BTLA. Compared to DFs, MAFs displayed increased amounts of VISTA and HVEM, a known ligand of BTLA on T cells, increased l-arginase activity and CXCL12 release. Transgenic arginase over-expression further increased, while selective arginase inhibition neutralized MAF-induced TIGIT and BTLA expression on CTLs. Our data indicate that MAF interfere with intracellular CTL signaling via soluble mediators leading to CTL anergy and modify immune checkpoint receptor availability via l-arginine depletion. Graphic abstract ![]()
Electronic supplementary material The online version of this article (10.1007/s00018-020-03517-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Barbara Érsek
- Department of Genetics, Cell and Immunobiology, Semmelweis University, 4 Nagyvarad ter, VII/709, Budapest, 1089, Hungary.,Office for Research Groups Attached to Universities and Other Institutions of the Hungarian Academy of Sciences, Budapest, 1051, Hungary
| | - Pálma Silló
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, 1085, Hungary
| | - Ugur Cakir
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, 1085, Hungary
| | - Viktor Molnár
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, 1083, Hungary
| | - András Bencsik
- Department of Genetics, Cell and Immunobiology, Semmelweis University, 4 Nagyvarad ter, VII/709, Budapest, 1089, Hungary
| | - Balázs Mayer
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, 1085, Hungary
| | - Eva Mezey
- National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, 20815, USA
| | - Sarolta Kárpáti
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, 1085, Hungary
| | - Zoltán Pós
- Department of Genetics, Cell and Immunobiology, Semmelweis University, 4 Nagyvarad ter, VII/709, Budapest, 1089, Hungary.
| | - Krisztián Németh
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, 1085, Hungary
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61
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Obradovic AZ, Dallos MC, Zahurak ML, Partin AW, Schaeffer EM, Ross AE, Allaf ME, Nirschl TR, Liu D, Chapman CG, O'Neal T, Cao H, Durham JN, Guner G, Baena-Del Valle JA, Ertunc O, De Marzo AM, Antonarakis ES, Drake CG. T-Cell Infiltration and Adaptive Treg Resistance in Response to Androgen Deprivation With or Without Vaccination in Localized Prostate Cancer. Clin Cancer Res 2020; 26:3182-3192. [PMID: 32173650 DOI: 10.1158/1078-0432.ccr-19-3372] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/29/2020] [Accepted: 03/05/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE Previous studies suggest that androgen deprivation therapy (ADT) promotes antitumor immunity in prostate cancer. Whether a vaccine-based approach can augment this effect remains unknown. PATIENTS AND METHODS We conducted a neoadjuvant, randomized study to quantify the immunologic effects of a GM-CSF-secreting allogeneic cellular vaccine in combination with low-dose cyclophosphamide (Cy/GVAX) followed by degarelix versus degarelix alone in patients with high-risk localized prostate adenocarcinoma who were planned for radical prostatectomy. RESULTS Both Cy/GVAX plus degarelix and degarelix alone led to significant increases in intratumoral CD8+ T-cell infiltration and PD-L1 expression as compared with a cohort of untreated, matched controls. However, the CD8+ T-cell infiltrate was accompanied by a proportional increase in regulatory T cells (Treg), suggesting that adaptive Treg resistance may dampen the immunogenicity of ADT. Although Cy/GVAX followed by degarelix was associated with a modest improvement in time-to-PSA progression and time-to-next treatment, as well as an increase in PD-L1, there was no difference in the CD8+ T-cell infiltrate as compared with degarelix alone. Gene expression profiling demonstrated that CHIT1, a macrophage marker, was differentially upregulated with Cy/GVAX plus degarelix compared with degarelix alone. CONCLUSIONS Our results highlight that ADT with or without Cy/GVAX induces a complex immune response within the prostate tumor microenvironment. These data have important implications for combining ADT with immunotherapy. In particular, our finding that ADT increases both CD8+ T cells and Tregs supports the development of regimens combining ADT with Treg-depleting agents in the treatment of prostate cancer.
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Affiliation(s)
- Aleksandar Z Obradovic
- Columbia Center for Translational Immunology, Columbia University Irving Medical Center, New York, New York
| | - Matthew C Dallos
- Division of Hematology and Oncology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, New York
| | - Marianna L Zahurak
- Department of Oncology and Biostatistics, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Alan W Partin
- Department of Urology, Brady Urological Institute, Johns Hopkins University, Baltimore, Maryland
| | - Edward M Schaeffer
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Mohamad E Allaf
- Department of Urology, Brady Urological Institute, Johns Hopkins University, Baltimore, Maryland
| | - Thomas R Nirschl
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - David Liu
- Dana-Farber Cancer Institute, Boston, Maryland.,The Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Carolyn G Chapman
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Tanya O'Neal
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Haiyi Cao
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Jennifer N Durham
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Gunes Guner
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Onur Ertunc
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Angelo M De Marzo
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Emmanuel S Antonarakis
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland
| | - Charles G Drake
- Columbia Center for Translational Immunology, Columbia University Irving Medical Center, New York, New York. .,Division of Hematology and Oncology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, New York.,Department of Urology, Brady Urological Institute, Johns Hopkins University, Baltimore, Maryland
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62
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Abstract
The contribution of nerves to the pathogenesis of malignancies has emerged as an important component of the tumour microenvironment. Recent studies have shown that peripheral nerves (sympathetic, parasympathetic and sensory) interact with tumour and stromal cells to promote the initiation and progression of a variety of solid and haematological malignancies. Furthermore, new evidence suggests that cancers may reactivate nerve-dependent developmental and regenerative processes to promote their growth and survival. Here we review emerging concepts and discuss the therapeutic implications of manipulating nerves and neural signalling for the prevention and treatment of cancer.
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Affiliation(s)
- Ali H Zahalka
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, New York, NY, USA
- Department of Cell Biology, Albert Einstein College of Medicine, New York, NY, USA
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Paul S Frenette
- Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, New York, NY, USA.
- Department of Cell Biology, Albert Einstein College of Medicine, New York, NY, USA.
- Department of Medicine, Albert Einstein College of Medicine, New York, NY, USA.
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63
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Zhang J, Endres S, Kobold S. Enhancing tumor T cell infiltration to enable cancer immunotherapy. Immunotherapy 2020; 11:201-213. [PMID: 30730277 DOI: 10.2217/imt-2018-0111] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Cancer immunotherapy has changed the treatment landscape for cancer patients, especially for those with metastatic spread. While the immunotherapeutic armamentarium is constantly growing, as exemplified by approved compounds, clinical outcome remains variable both within and across entities. A sufficient infiltration into the tumor microenvironment and successful activation of effector T lymphocytes against tumor cells have been identified as predictors for responses to T cell-based immunotherapies. However, tumor cells have developed a variety of mechanisms to reduce T cell homing and access to the tumor tissue to prevent activity of anticancer immunity. As a consequence, investigations have interrogated strategies to improve the efficacy of cancer immunotherapies by enhancing T cell infiltration into tumor tissues. In this review, we summarize mechanisms of how tumor tissue shapes immune suppressive microenvironment to prevent T cell access to the tumor site. We focus on current strategies to improve cancer immunotherapies through enhancing T cell infiltration.
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Affiliation(s)
- Jin Zhang
- Center of Integrated Protein Science Munich (CIPS-M) & Division of Clinical Pharmacology, Klinikum der Universität München, Lindwurmstrasse 2a, 80337 Munich, Germany, Member of the German Center of Lung Research
| | - Stefan Endres
- Center of Integrated Protein Science Munich (CIPS-M) & Division of Clinical Pharmacology, Klinikum der Universität München, Lindwurmstrasse 2a, 80337 Munich, Germany, Member of the German Center of Lung Research
| | - Sebastian Kobold
- Center of Integrated Protein Science Munich (CIPS-M) & Division of Clinical Pharmacology, Klinikum der Universität München, Lindwurmstrasse 2a, 80337 Munich, Germany, Member of the German Center of Lung Research
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64
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Yunger S, Bar El A, Zeltzer LA, Fridman E, Raviv G, Laufer M, Schachter J, Markel G, Itzhaki O, Besser MJ. Tumor-infiltrating lymphocytes from human prostate tumors reveal anti-tumor reactivity and potential for adoptive cell therapy. Oncoimmunology 2019; 8:e1672494. [PMID: 31741775 PMCID: PMC6844325 DOI: 10.1080/2162402x.2019.1672494] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 09/19/2019] [Accepted: 09/21/2019] [Indexed: 12/11/2022] Open
Abstract
Advanced prostate cancer remains incurable and is the second leading cause of mortality in men. Immunotherapy based on the adoptive transfer of tumor-infiltrating lymphocytes (TIL) has demonstrated promising clinical results in patients with metastatic melanoma and lately also in other solid tumors. However, the ability to obtain TIL from patients with prostate cancer, considered poorly immunogenic, remains unknown. In this study, we investigate the feasibility of isolating and expanding TIL from primary prostate tumors. We collected tumor specimens from eight patients with diagnosed prostate adenocarcinoma undergoing radical prostatectomy and were able to successfully expand multiple autologous TIL cultures from all patients. Twenty-eight prostate-TIL cultures were further expanded using a standard rapid expansion procedure under Good Manufacturing Practice conditions. TIL cultures were phenotypically characterized for T cell subset composition, differentiation status and co-inhibitory/stimulatory markers such as PD-1, TIM-3, LAG-3, and CD28 and were found to have in general similarity to TIL obtained from patients with melanoma and lung carcinoma previously treated at our center. All analyzed TIL cultures were functional as determined by the capability to produce high level of IFNγ upon stimuli. Most importantly, co-culture assays of prostate-TIL with autologous tumors demonstrated anti-tumor reactivity. In conclusion, these findings demonstrate that functional and anti-tumor reactive TIL can be obtained, despite the immunosuppressive microenvironment of the cancer, thus this study supports the development of TIL therapy for prostate cancer patients.
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Affiliation(s)
- Sharon Yunger
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Assaf Bar El
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel.,Department of Urology, Sheba Medical Center, Ramat Gan, Israel
| | - Li-At Zeltzer
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Eddie Fridman
- Department of Pathology, Sheba Medical Center, Ramat Gan, Israel.,The Sackler Medical of School, Tel-Aviv University, Tel Aviv, Israel
| | - Gil Raviv
- Department of Urology, Sheba Medical Center, Ramat Gan, Israel
| | - Menachem Laufer
- Department of Urology, Sheba Medical Center, Ramat Gan, Israel
| | - Jacob Schachter
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Gal Markel
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel.,Department of Clinical Microbiology and Immunology,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Orit Itzhaki
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel
| | - Michal J Besser
- Ella Lemelbaum Institute for Immuno Oncology, Sheba Medical Center, Ramat Gan, Israel.,Department of Clinical Microbiology and Immunology,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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65
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Memon H, Patel BM. Immune checkpoint inhibitors in non-small cell lung cancer: A bird's eye view. Life Sci 2019; 233:116713. [DOI: 10.1016/j.lfs.2019.116713] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 07/22/2019] [Accepted: 07/30/2019] [Indexed: 12/12/2022]
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66
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Immunomodulatory roles of nitric oxide in cancer: tumor microenvironment says "NO" to antitumor immune response. Transl Res 2019; 210:99-108. [PMID: 30953610 DOI: 10.1016/j.trsl.2019.03.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/18/2019] [Accepted: 03/12/2019] [Indexed: 01/01/2023]
Abstract
In recent years, an increasing number of studies have shown that there is an important connection between nitric oxide (NO) and the pathology of malignant diseases, but we are far from a complete comprehension of how this simple diatomic molecule contributes to tumorigenesis. The emerging identification of immune-mediated mechanisms regulated by NO may help to unravel the intricate and complex relationships between NO and cancer. Therefore, this review provides a summary of recent advances in our understanding of the immunomodulatory role of NO in cancer, and in particular the role of this pleiotropic signaling molecule as an immunosuppressive mediator in the tumor microenvironment. We will discuss the participation of NO in the different strategies used by tumors to escape from immune system-mediated recognition, including the acquisition of stem cell like capacities by tumor cells and the metabolic reprogramming of tumor infiltrating immune cells. Finally, we will also discuss different therapeutic strategies directed against NO for abating the immunosuppressive tumor microenvironment and to increase the efficacy of immunotherapy in cancer.
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67
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Viola A, Munari F, Sánchez-Rodríguez R, Scolaro T, Castegna A. The Metabolic Signature of Macrophage Responses. Front Immunol 2019; 10:1462. [PMID: 31333642 PMCID: PMC6618143 DOI: 10.3389/fimmu.2019.01462] [Citation(s) in RCA: 1092] [Impact Index Per Article: 218.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 06/10/2019] [Indexed: 12/18/2022] Open
Abstract
Macrophages are a heterogeneous population of immune cells playing several and diverse functions in homeostatic and immune responses. The broad spectrum of macrophage functions depends on both heterogeneity and plasticity of these cells, which are highly specialized in sensing the microenvironment and modify their properties accordingly. Although it is clear that macrophage phenotypes are difficult to categorize and should be seen as plastic and adaptable, they can be simplified into two extremes: a pro-inflammatory (M1) and an anti-inflammatory/pro-resolving (M2) profile. Based on this definition, M1 macrophages are able to start and sustain inflammatory responses, secreting pro-inflammatory cytokines, activating endothelial cells, and inducing the recruitment of other immune cells into the inflamed tissue; on the other hand, M2 macrophages promote the resolution of inflammation, phagocytose apoptotic cells, drive collagen deposition, coordinate tissue integrity, and release anti-inflammatory mediators. Dramatic switches in cell metabolism accompany these phenotypic and functional changes of macrophages. In particular, M1 macrophages rely mainly on glycolysis and present two breaks on the TCA cycle that result in accumulation of itaconate (a microbicide compound) and succinate. Excess of succinate leads to Hypoxia Inducible Factor 1α (HIF1α) stabilization that, in turn, activates the transcription of glycolytic genes, thus sustaining the glycolytic metabolism of M1 macrophages. On the contrary, M2 cells are more dependent on oxidative phosphorylation (OXPHOS), their TCA cycle is intact and provides the substrates for the complexes of the electron transport chain (ETC). Moreover, pro- and anti-inflammatory macrophages are characterized by specific pathways that regulate the metabolism of lipids and amino acids and affect their responses. All these metabolic adaptations are functional to support macrophage activities as well as to sustain their polarization in specific contexts. The aim of this review is to discuss recent findings linking macrophage functions and metabolism.
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Affiliation(s)
- Antonella Viola
- Department of Biomedical Sciences, Istituto di Ricerca Pediatrica, University of Padova, Fondazione Città della Speranza, Padova, Italy
| | - Fabio Munari
- Department of Biomedical Sciences, Istituto di Ricerca Pediatrica, University of Padova, Fondazione Città della Speranza, Padova, Italy
| | - Ricardo Sánchez-Rodríguez
- Department of Biomedical Sciences, Istituto di Ricerca Pediatrica, University of Padova, Fondazione Città della Speranza, Padova, Italy
| | - Tommaso Scolaro
- Department of Biomedical Sciences, Istituto di Ricerca Pediatrica, University of Padova, Fondazione Città della Speranza, Padova, Italy
| | - Alessandra Castegna
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy.,IBIOM-CNR, Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, Bari, Italy
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68
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Rivera Vargas T, Apetoh L. Can Immunogenic Chemotherapies Relieve Cancer Cell Resistance to Immune Checkpoint Inhibitors? Front Immunol 2019; 10:1181. [PMID: 31191545 PMCID: PMC6548803 DOI: 10.3389/fimmu.2019.01181] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 05/09/2019] [Indexed: 12/31/2022] Open
Abstract
The unprecedented clinical activity of checkpoint blockade in several types of cancers has formally demonstrated that anti-tumor immune responses are crucial in cancer therapy. Durable responses seen in patients treated with immune checkpoint inhibitors (ICI) show that they can trigger the establishment of long-lasting immunologic memory. This beneficial outcome is however achieved for a limited number of patients. In addition, late relapses are emerging suggesting the development of acquired resistances that compromise the anticancer efficacy of ICI. How can this be prevented through combination therapies? We here review the functions of immune checkpoints, the successes of ICI in treating cancer and their therapeutic limits. We discuss how conventional cancer therapies can be properly selected to set up combinatorial approaches with ICI leading to treatment improvement. We finally summarize clinical data showing the ongoing progress in cancer treatment involving ICI and chemotherapy combination strategies.
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Affiliation(s)
- Thaiz Rivera Vargas
- INSERM, U1231, Dijon, France.,Faculté de Médecine, Université de Bourgogne Franche Comté, Dijon, France
| | - Lionel Apetoh
- INSERM, U1231, Dijon, France.,Faculté de Médecine, Université de Bourgogne Franche Comté, Dijon, France
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69
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Li Y, Wan YY, Zhu B. Immune Cell Metabolism in Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1011:163-196. [PMID: 28875490 DOI: 10.1007/978-94-024-1170-6_5] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Tumor microenvironment (TME) is composed of tumor cells, immune cells, cytokines, extracellular matrix, etc. The immune system and the metabolisms of glucose, lipids, amino acids, and nucleotides are integrated in the tumorigenesis and development. Cancer cells and immune cells show metabolic reprogramming in the TME, which intimately links immune cell functions and edits tumor immunology. Recent findings in immune cell metabolism hold the promising possibilities toward clinical therapeutics for treating cancer. This chapter introduces the updated understandings of metabolic reprogramming of immune cells in the TME and suggests new directions in manipulation of immune responses for cancer diagnosis and therapy.
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Affiliation(s)
- Yongsheng Li
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yisong Y Wan
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
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70
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Dong L, Zieren RC, Wang Y, de Reijke TM, Xue W, Pienta KJ. Recent advances in extracellular vesicle research for urological cancers: From technology to application. Biochim Biophys Acta Rev Cancer 2019; 1871:342-360. [DOI: 10.1016/j.bbcan.2019.01.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 01/28/2019] [Accepted: 01/28/2019] [Indexed: 02/09/2023]
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71
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Metabolic pathways of L-arginine and therapeutic consequences in tumors. Adv Med Sci 2019; 64:104-110. [PMID: 30605863 DOI: 10.1016/j.advms.2018.08.018] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 06/03/2018] [Accepted: 08/31/2018] [Indexed: 02/06/2023]
Abstract
Difference in the metabolism of normal and cancer cells inspires to search for new, more specific and less toxic therapies than those currently used. The development of tumors is conditioned by genetic changes in cancer-transformed cells, immunological tolerance and immunosuppression. At the initial stages of carcinogenesis, the immune system shows anti-tumor activity, however later, cancer disrupts the function of Th1/Th17/Th2 lymphocytes by regulatory T (Treg) cells, tumor-associated macrophages (TAMs), and myeloid-derived suppressor cells (MDSCs) and finally causes immunosuppression. Recently, much attention has been devoted to the influence of l-arginine metabolism disorders on both carcinogenesis and the immune system. l-Arginine is essential for the maturation of the T cell receptor zeta (TCRζ), and its absence deprives T-cells of the ability to interact with tumor antigens. MDSCs deplete l-arginine due to a high expression of arginase 1 (ARG1) and their number increases 4-10 times depending on the type of the cancer. L-Arginine has been shown to be essential for the survival and progression of arginine auxotrophic tumors. However, the progression of arginine non-auxotrophic tumors is independent of exogenous l-arginine, because these tumors have arginine-succinate synthetase (ASS1) activity and are available to produce l-arginine from citrulline. Clinical studies have confirmed the high efficacy of arginine auxotrophic tumors therapy based on the elimination of l-arginine. However, l-arginine supplementation may improve the results of treatment of patients with arginine non-auxotrophic cancer. This review is an attempt to explain the seemingly contradictory results of oncological therapies based on the deprivation or supplementation of l-arginine.
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72
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Strmiska V, Michalek P, Eckschlager T, Stiborova M, Adam V, Krizkova S, Heger Z. Prostate cancer-specific hallmarks of amino acids metabolism: Towards a paradigm of precision medicine. Biochim Biophys Acta Rev Cancer 2019; 1871:248-258. [PMID: 30708041 DOI: 10.1016/j.bbcan.2019.01.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/09/2019] [Accepted: 01/09/2019] [Indexed: 02/08/2023]
Abstract
So far multiple differences in prostate cancer-specific amino acids metabolism have been discovered. Moreover, attempts to utilize these alterations for prostate cancer diagnosis and treatment have been made. The prostate cancer metabolism and biosynthesis of amino acids are particularly focused on anaplerosis more than on energy production. Other crucial requirements on amino acids pool come from the serine, one‑carbon cycle, glycine synthesis pathway and folate metabolism forming major sources of interproducts for synthesis of nucleobases necessary for rapidly proliferating cells. Considering the lack of some amino acids biosynthetic pathways and/or their extraordinary importance for prostate cancer cells, there is a widespread potential for targeted therapeutic applications with no effect on non-malignant cells. This review summarizes the up-to-date knowledge of the importance of amino acids for prostate cancer pathogenesis with a special emphasis on potential applications of metabolic variabilities in the new oncologic paradigm of precision medicine.
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Affiliation(s)
- Vladislav Strmiska
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Petr Michalek
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Tomas Eckschlager
- Department of Paediatric Haematology and Oncology, 2(nd) Faculty of Medicine, Charles University, and University Hospital Motol, V Uvalu 84, CZ-150 06 Prague, 5, Czech Republic
| | - Marie Stiborova
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 2030, CZ-128 40 Prague 2, Czech Republic
| | - Vojtech Adam
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Sona Krizkova
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic
| | - Zbynek Heger
- Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic.
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73
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Calcinotto A, Kohli J, Zagato E, Pellegrini L, Demaria M, Alimonti A. Cellular Senescence: Aging, Cancer, and Injury. Physiol Rev 2019; 99:1047-1078. [PMID: 30648461 DOI: 10.1152/physrev.00020.2018] [Citation(s) in RCA: 653] [Impact Index Per Article: 130.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Cellular senescence is a permanent state of cell cycle arrest that occurs in proliferating cells subjected to different stresses. Senescence is, therefore, a cellular defense mechanism that prevents the cells to acquire an unnecessary damage. The senescent state is accompanied by a failure to re-enter the cell cycle in response to mitogenic stimuli, an enhanced secretory phenotype and resistance to cell death. Senescence takes place in several tissues during different physiological and pathological processes such as tissue remodeling, injury, cancer, and aging. Although senescence is one of the causative processes of aging and it is responsible of aging-related disorders, senescent cells can also play a positive role. In embryogenesis and tissue remodeling, senescent cells are required for the proper development of the embryo and tissue repair. In cancer, senescence works as a potent barrier to prevent tumorigenesis. Therefore, the identification and characterization of key features of senescence, the induction of senescence in cancer cells, or the elimination of senescent cells by pharmacological interventions in aging tissues is gaining consideration in several fields of research. Here, we describe the known key features of senescence, the cell-autonomous, and noncell-autonomous regulators of senescence, and we attempt to discuss the functional role of this fundamental process in different contexts in light of the development of novel therapeutic targets.
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Affiliation(s)
- Arianna Calcinotto
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; University of Groningen, European Research Institute for the Biology of Ageing, University Medical Center Groningen , Groningen , The Netherlands ; IOR, Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; Università della Svizzera Italiana, Faculty of Biomedical Sciences , Lugano , Italy ; Faculty of Biology and Medicine, University of Lausanne UNIL , Lausanne , Switzerland ; and Department of Medicine, Venetian Institute of Molecular Medicine, University of Padova , Padova , Italy
| | - Jaskaren Kohli
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; University of Groningen, European Research Institute for the Biology of Ageing, University Medical Center Groningen , Groningen , The Netherlands ; IOR, Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; Università della Svizzera Italiana, Faculty of Biomedical Sciences , Lugano , Italy ; Faculty of Biology and Medicine, University of Lausanne UNIL , Lausanne , Switzerland ; and Department of Medicine, Venetian Institute of Molecular Medicine, University of Padova , Padova , Italy
| | - Elena Zagato
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; University of Groningen, European Research Institute for the Biology of Ageing, University Medical Center Groningen , Groningen , The Netherlands ; IOR, Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; Università della Svizzera Italiana, Faculty of Biomedical Sciences , Lugano , Italy ; Faculty of Biology and Medicine, University of Lausanne UNIL , Lausanne , Switzerland ; and Department of Medicine, Venetian Institute of Molecular Medicine, University of Padova , Padova , Italy
| | - Laura Pellegrini
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; University of Groningen, European Research Institute for the Biology of Ageing, University Medical Center Groningen , Groningen , The Netherlands ; IOR, Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; Università della Svizzera Italiana, Faculty of Biomedical Sciences , Lugano , Italy ; Faculty of Biology and Medicine, University of Lausanne UNIL , Lausanne , Switzerland ; and Department of Medicine, Venetian Institute of Molecular Medicine, University of Padova , Padova , Italy
| | - Marco Demaria
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; University of Groningen, European Research Institute for the Biology of Ageing, University Medical Center Groningen , Groningen , The Netherlands ; IOR, Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; Università della Svizzera Italiana, Faculty of Biomedical Sciences , Lugano , Italy ; Faculty of Biology and Medicine, University of Lausanne UNIL , Lausanne , Switzerland ; and Department of Medicine, Venetian Institute of Molecular Medicine, University of Padova , Padova , Italy
| | - Andrea Alimonti
- Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; University of Groningen, European Research Institute for the Biology of Ageing, University Medical Center Groningen , Groningen , The Netherlands ; IOR, Oncology Institute of Southern Switzerland , Bellinzona , Switzerland ; Università della Svizzera Italiana, Faculty of Biomedical Sciences , Lugano , Italy ; Faculty of Biology and Medicine, University of Lausanne UNIL , Lausanne , Switzerland ; and Department of Medicine, Venetian Institute of Molecular Medicine, University of Padova , Padova , Italy
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Paduch K, Debus A, Rai B, Schleicher U, Bogdan C. Resolution of Cutaneous Leishmaniasis and Persistence of Leishmania major in the Absence of Arginase 1. THE JOURNAL OF IMMUNOLOGY 2019; 202:1453-1464. [PMID: 30665936 DOI: 10.4049/jimmunol.1801249] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 12/16/2018] [Indexed: 01/29/2023]
Abstract
Arginase (Arg) 1 is expressed by hematopoietic (e.g., macrophages) and nonhematopoietic cells (e.g., endothelial cells) and converts l-arginine into ornithine and urea. The enzyme is implicated in tissue repair but also antagonizes the production of NO by type 2 NO synthase in myeloid cells and thereby impedes the control of intracellular parasites such as Leishmania major In this study, we tested whether Arg1 is required for spontaneous healing of acute cutaneous leishmaniasis in C57BL/6 mice and for lifelong parasite persistence in draining lymph nodes (dLNs) of healed mice. In vitro, bone marrow-derived macrophages and lymphoid endothelial cells readily expressed Arg1 in response to IL-4 and/or IL-13, whereas skin or dLN fibroblasts failed to do so, even during hypoxia. In vivo, Arg1 was found in skin lesions and, to a much lower extent, also in dLNs of acutely infected C57BL/6 mice but became undetectable at both sites after healing. Deletion of Arg1 in hematopoietic and endothelial cells using Tie2Cre+/-Arg1fl/fl C57BL/6 mice abolished the expression of Arg1 in skin lesions and dLNs but did not affect development and resolution of skin lesions, parasite burden, NO production, or host cell tropism of L. major during the acute or persistent phase of infection. Similar to wild-type controls, parasites persisting in Arg1-deficient mice favored NO synthase 2-negative areas and mainly resided in myeloid cells and fibroblasts. We conclude that Arg1 expression by hematopoietic and endothelial cells is completely dispensable for clinical resolution of cutaneous leishmaniasis and for long-term persistence of L. major.
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Affiliation(s)
- Katrin Paduch
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, D-91054 Erlangen, Germany; and
| | - Andrea Debus
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, D-91054 Erlangen, Germany; and
| | - Baplu Rai
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, D-91054 Erlangen, Germany; and
| | - Ulrike Schleicher
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, D-91054 Erlangen, Germany; and .,Medical Immunology Campus Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, D-91054 Erlangen, Germany
| | - Christian Bogdan
- Mikrobiologisches Institut - Klinische Mikrobiologie, Immunologie und Hygiene, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, D-91054 Erlangen, Germany; and .,Medical Immunology Campus Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, D-91054 Erlangen, Germany
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75
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Dong L, Zieren RC, Xue W, de Reijke TM, Pienta KJ. Metastatic prostate cancer remains incurable, why? Asian J Urol 2019; 6:26-41. [PMID: 30775246 PMCID: PMC6363601 DOI: 10.1016/j.ajur.2018.11.005] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/18/2018] [Accepted: 09/12/2018] [Indexed: 12/21/2022] Open
Abstract
Metastatic prostate cancer patients present in two ways-with already disseminated disease at the time of presentation or with disease recurrence after definitive local therapy. Androgen deprivation therapy is given as the most effective initial treatment to patients. However, after the initial response, almost all patients will eventually progress despite the low levels of testosterone. Disease at this stage is termed castration resistant prostate cancer (CRPC). Before 2010, the taxane docetaxel was the first and only life prolonging agent for metastatic CRPC (mCRPC). The last decade has witnessed robust progress in CRPC therapeutics development. Abiraterone, enzalutamide, apalutamide and sipuleucel-T have been evaluated as first- and second-line agents in mCRPC patients, while cabazitaxel was approved as a second-line treatment. Radium-223 dichloride was approved in symptomatic patients with bone metastases and no known visceral metastases pre- and post-docetaxel. However, despite significant advances, mCRPC remains a lethal disease. Both primary and acquired resistance have been observed in CRPC patients treated by these new agents. It could be solely cell intrinsic or it is possible that the clonal heterogeneity in treated tumors may result from the adaptive responses to the selective pressures within the tumor microenvironment. The aim of this review is to list current treatment agents of CRPC and summarize recent findings in therapeutic resistance mechanisms.
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Affiliation(s)
- Liang Dong
- The Brady Urological Institute, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Richard C. Zieren
- The Brady Urological Institute, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Wei Xue
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Theo M. de Reijke
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Kenneth J. Pienta
- The Brady Urological Institute, Johns Hopkins School of Medicine, Baltimore, MD, USA
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76
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Jansen CS, Prokhnevska N, Kissick HT. The requirement for immune infiltration and organization in the tumor microenvironment for successful immunotherapy in prostate cancer. Urol Oncol 2018; 37:543-555. [PMID: 30446449 DOI: 10.1016/j.urolonc.2018.10.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 10/01/2018] [Accepted: 10/03/2018] [Indexed: 12/14/2022]
Abstract
Immunotherapy-particularly immune checkpoint blockade-has seen great success in many tumor types. However, checkpoint-based therapies have not demonstrated high levels of success in prostate cancer, and there is much to be learned from both the successes and failures of these treatments. Here we review the evidence that composition of infiltrating immune cells in the tumor microenvironment is fundamental to the response to immunotherapy. Additionally, we discuss the emerging idea that the organization of these immune cells may also be crucial to this response. In prostate cancer, the composition and organization of the tumor immune microenvironment are preeminent topics of discussion and areas of important future investigation.
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Affiliation(s)
| | | | - Haydn T Kissick
- Department of Urology, Emory University, Atlanta, GA; Department of Microbiology and Immunology, Emory University, Atlanta, GA.
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77
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Yen CH, Hsiao HH. NRF2 Is One of the Players Involved in Bone Marrow Mediated Drug Resistance in Multiple Myeloma. Int J Mol Sci 2018; 19:E3503. [PMID: 30405034 PMCID: PMC6274683 DOI: 10.3390/ijms19113503] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 10/28/2018] [Accepted: 11/04/2018] [Indexed: 02/07/2023] Open
Abstract
Multiple myeloma with clonal plasma expansion in bone marrow is the second most common hematologic malignancy in the world. Though the improvement of outcomes from the achievement of novel agents in recent decades, the disease progresses and leads to death eventually due to the elusive nature of myeloma cells and resistance mechanisms to therapeutic agents. In addition to the molecular and genetic basis of resistance pathomechanisms, the bone marrow microenvironment also contributes to disease progression and confers drug resistance in myeloma cells. In this review, we focus on the current state of the literature in terms of critical bone marrow microenvironment components, including soluble factors, cell adhesion mechanisms, and other cellular components. Transcriptional factor nuclear factor erythroid-derived-2-like 2 (NRF2), a central regulator for anti-oxidative stresses and detoxification, is implicated in chemoresistance in several cancers. The functional roles of NRF2 in myeloid-derived suppressor cells and multiple myeloma cells, and the potential of targeting NRF2 for overcoming microenvironment-mediated drug resistance in multiple myeloma are also discussed.
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Affiliation(s)
- Chia-Hung Yen
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan.
| | - Hui-Hua Hsiao
- Division of Hematology-Oncology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan.
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
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78
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Aref AR, Campisi M, Ivanova E, Portell A, Larios D, Piel BP, Mathur N, Zhou C, Coakley RV, Bartels A, Bowden M, Herbert Z, Hill S, Gilhooley S, Carter J, Cañadas I, Thai TC, Kitajima S, Chiono V, Paweletz CP, Barbie DA, Kamm RD, Jenkins RW. 3D microfluidic ex vivo culture of organotypic tumor spheroids to model immune checkpoint blockade. LAB ON A CHIP 2018; 18:3129-3143. [PMID: 30183789 PMCID: PMC6274590 DOI: 10.1039/c8lc00322j] [Citation(s) in RCA: 160] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Microfluidic culture has the potential to revolutionize cancer diagnosis and therapy. Indeed, several microdevices are being developed specifically for clinical use to test novel cancer therapeutics. To be effective, these platforms need to replicate the continuous interactions that exist between tumor cells and non-tumor cell elements of the tumor microenvironment through direct cell-cell or cell-matrix contact or by the secretion of signaling factors such as cytokines, chemokines and growth factors. Given the challenges of personalized or precision cancer therapy, especially with the advent of novel immunotherapies, a critical need exists for more sophisticated ex vivo diagnostic systems that recapitulate patient-specific tumor biology with the potential to predict response to immune-based therapies in real-time. Here, we present details of a method to screen for the response of patient tumors to immune checkpoint blockade therapy, first reported in Jenkins et al. Cancer Discovery, 2018, 8, 196-215, with updated evaluation of murine- and patient-derived organotypic tumor spheroids (MDOTS/PDOTS), including evaluation of the requirement for 3D microfluidic culture in MDOTS, demonstration of immune-checkpoint sensitivity of PDOTS, and expanded evaluation of tumor-immune interactions using RNA-sequencing to infer changes in the tumor-immune microenvironment. We also examine some potential improvements to current systems and discuss the challenges in translating such diagnostic assays to the clinic.
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Affiliation(s)
- Amir R Aref
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA.
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Myeloid-derived suppressor cells inhibit T cell activation through nitrating LCK in mouse cancers. Proc Natl Acad Sci U S A 2018; 115:10094-10099. [PMID: 30232256 DOI: 10.1073/pnas.1800695115] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Potent immunosuppressive mechanisms within the tumor microenvironment contribute to the resistance of aggressive human cancers to immune checkpoint blockade (ICB) therapy. One of the main mechanisms for myeloid-derived suppressor cells (MDSCs) to induce T cell tolerance is through secretion of reactive nitrogen species (RNS), which nitrates tyrosine residues in proteins involved in T cell function. However, so far very few nitrated proteins have been identified. Here, using a transgenic mouse model of prostate cancer and a syngeneic cell line model of lung cancer, we applied a nitroproteomic approach based on chemical derivation of 3-nitrotyrosine and identified that lymphocyte-specific protein tyrosine kinase (LCK), an initiating tyrosine kinase in the T cell receptor signaling cascade, is nitrated at Tyr394 by MDSCs. LCK nitration inhibits T cell activation, leading to reduced interleukin 2 (IL2) production and proliferation. In human T cells with defective endogenous LCK, wild type, but not nitrated LCK, rescues IL2 production. In the mouse model of castration-resistant prostate cancer (CRPC) by prostate-specific deletion of Pten, p53, and Smad4, CRPC is resistant to an ICB therapy composed of antiprogrammed cell death 1 (PD1) and anticytotoxic-T lymphocyte-associated protein 4 (CTLA4) antibodies. However, we showed that ICB elicits strong anti-CRPC efficacy when combined with an RNS neutralizing agent. Together, these data identify a previously unknown mechanism of T cell inactivation by MDSC-induced protein nitration and illuminate a clinical path hypothesis for combining ICB with RNS-reducing agents in the treatment of CRPC.
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80
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How post-translational modifications influence the biological activity of chemokines. Cytokine 2018; 109:29-51. [DOI: 10.1016/j.cyto.2018.02.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 02/27/2018] [Accepted: 02/28/2018] [Indexed: 12/17/2022]
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81
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Awad RM, De Vlaeminck Y, Maebe J, Goyvaerts C, Breckpot K. Turn Back the TIMe: Targeting Tumor Infiltrating Myeloid Cells to Revert Cancer Progression. Front Immunol 2018; 9:1977. [PMID: 30233579 PMCID: PMC6127274 DOI: 10.3389/fimmu.2018.01977] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 08/13/2018] [Indexed: 12/19/2022] Open
Abstract
Tumor cells frequently produce soluble factors that favor myelopoiesis and recruitment of myeloid cells to the tumor microenvironment (TME). Consequently, the TME of many cancer types is characterized by high infiltration of monocytes, macrophages, dendritic cells and granulocytes. Experimental and clinical studies show that most myeloid cells are kept in an immature state in the TME. These studies further show that tumor-derived factors mold these myeloid cells into cells that support cancer initiation and progression, amongst others by enabling immune evasion, tumor cell survival, proliferation, migration and metastasis. The key role of myeloid cells in cancer is further evidenced by the fact that they negatively impact on virtually all types of cancer therapy. Therefore, tumor-associated myeloid cells have been designated as the culprits in cancer. We review myeloid cells in the TME with a focus on the mechanisms they exploit to support cancer cells. In addition, we provide an overview of approaches that are under investigation to deplete myeloid cells or redirect their function, as these hold promise to overcome resistance to current cancer therapies.
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82
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Increased number of arginase 1-positive cells in the stroma of carcinomas compared to precursor lesions and nonneoplastic tissues. Pathol Res Pract 2018; 214:1179-1184. [PMID: 29970307 DOI: 10.1016/j.prp.2018.06.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 06/12/2018] [Accepted: 06/25/2018] [Indexed: 01/19/2023]
Abstract
Arginase 1 (Arg1) is involved in dampening the response of antitumor T lymphocytes. Arg1 expression has been reported in a variety of cancer cell lines and tumor-associated myeloid-derived cells. However, its examination in situ in tumor microenvironment is poorly investigated. We examined the Arg1-positive cells in tumor microenvironment of gastric carcinomas (GCs), colorectal carcinomas (CRCs) and prostate carcinomas (PCs), and analyzed their clinicopathological significance. Immunohistochemical staining for Arg1 was done in 60 GCs, 38 gastric adenomas, 40 CRCs, 10 colonic adenomas, 36 PCs, and 15 benign prostatic hyperplasia (BPH). Arg1 expression was predominantly localized in tumor microenvironment and the stroma of nonneoplastic tissues. Cells with Arg1 expression were mostly leukocytes, morphologically resembling polymorphonuclear neutrophils, and showed CD15 expression. Arg1 expression was focally expressed in cancer cells of 6 PCs, but not in those of GCs and CRCs. Arg1-positive cells were significantly more infiltrated in tumors than adenomas and nonneoplastic tissues, such as BPH, intestinal metaplasia and adjacent tissues. There were no significant findings between them and clinicopathological parameters, except for the relationship to gender and tumor differentiation in CRCs. These findings suggest that Arg1-positive cells in tumor microenvironment is involved in the occurrence of GCs, CRCs, and PCs. More expansive studies are necessary to better elucidate their clinicopathological significance in carcinomas.
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83
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Wallace TJ, Qian J, Avital I, Bay C, Man YG, Wellman LL, Moskaluk C, Troyer D, Ramnani D, Stojadinovic A. Technical Feasibility of Tissue Microarray (TMA) Analysis of Tumor-Associated Immune Response in Prostate Cancer. J Cancer 2018; 9:2191-2202. [PMID: 29937939 PMCID: PMC6010688 DOI: 10.7150/jca.22846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 04/28/2018] [Indexed: 11/22/2022] Open
Abstract
Introduction: The androgen receptor (AR) regulates immune-related epithelial-to-mesenchymal transition (EMT), and prostate cancer (PCa) metastasis. Primary tumor-infiltrating lymphocytes (TILs) [CD3+, CD4+, and CD8+ TILs] are potential prognostic indicators in PCa, and variations may contribute to racial disparities in tumor biology and PCa outcomes. Aim: To assess the technical feasibility of tumor microarray (TMA)-based methods to perform multi-marker TIL profiling in primary resected PCa. Methods: Paraffin-embedded tissue cores of histopathologically-confirmed primary PCa (n = 40; 1 TMA tissue specimen loss) were arrayed in triplicate on TMAs. Expression profiles of AR, CD3+, CD4+, and CD8+ TILs in normal prostate, and the center and periphery of both the tumor-dominant nodule and highest Gleason grade were detected by IHC and associated with clinical and pathological data using standard statistical methodology. An independent pathologist, blinded to the clinical data, scored all samples (percent and intensity of positive cells). Results: TMAs were constructed from 21 (53.8%) Black and 18 (46.2%) White males with completely-resected, primarily pT2 stage PCa [pT2a (n = 3; 7.7%); pT2b (n = 2; 5.1%); pT2c (n = 27; 69.2%); pT3a (n = 5; 12.8%); mean pre-op PSA = 8.17 ng/ml]. The CD3, CD4, CD8, and CD8/CD3 cellular protein expression differed from normal in the periphery of the dominant nodule, the center of the highest Gleason grade, and the periphery of the highest Gleason grade (P < 0.05). Correlations between TIL expression in the center and periphery of the dominant nodule, with corresponding center and periphery of the highest Gleason grade, respectively, were robust, and the magnitude of these correlations differed markedly by race (P < 0.05). Conclusions: Multi-marker (AR, CD3, CD4, CD8) profiling with IHC analysis of TMAs consisting of primary, non-metastatic resected prostate cancer is technically feasible in this pilot study. Future studies will evaluate primary tumor immunoscore using semi-quantitative, IHC-based methodology to assess differences in the spectrum, quantity, and/or localization of TILs, and to gain insights into racial disparities in PCa tumor biology and clinical outcomes.
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Affiliation(s)
| | - Junqi Qian
- Virginia Urology, Richmond, Virginia, U.S.A
| | - Itzhak Avital
- Soroka University Center for Advanced Cancer Care, Ber Sheva, Israel
| | - Curt Bay
- A.T. Still University, Mesa, Arizona, U.S.A
| | - Yan-Gao Man
- National Medical Centre of Colorectal Disease, Third Affiliated Hospital of Nanjing University of Traditional Chinese Medicine (TCM), Nanjing, China
| | | | - Chris Moskaluk
- University of Virginia, Charlottesville, Virginia, U.S.A
| | - Dean Troyer
- Eastern Virginia Medical School, Norfolk, Virginia, U.S.A
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84
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The impact of tumor cell metabolism on T cell-mediated immune responses and immuno-metabolic biomarkers in cancer. Semin Cancer Biol 2018; 52:66-74. [PMID: 29574171 DOI: 10.1016/j.semcancer.2018.03.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/02/2018] [Accepted: 03/19/2018] [Indexed: 01/07/2023]
Abstract
The role of adaptive immunity is increasingly recognized as an important element both in the process of tumorigenesis and in the patient's response to treatment. While this understanding has led to new therapeutic strategies that potentiate the activities of tumor infiltrating lymphocytes, only a minority of patients attain durable responses. Metabolic activities in the tumor microenvironment, including hypoxia and acidity, can adversely affect immune responses, making the identification of metabolic biomarkers critically important for understanding and employing immunotherapies.
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85
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Abstract
Nitric oxide (NO) is a key messenger in the pathogenesis of inflammation, linking innate and adaptive immunity. By targeting signaling molecules, NO from inducible NO synthase (iNOS) and endothelial (e)NOS affects T helper cell differentiation and the effector functions of T lymphocytes, and is a potential target for therapeutic manipulation. In this review we discuss the regulatory actions exerted by NO on T cell functions, focusing on S-nitrosylation as an important post-translational modification by which NO acts as a signaling molecule during T cell-mediated immunity. We also present recent findings showing novel mechanisms through which NO regulates the activation of human T cells, and consider their potential in strategies to treat tumoral, allergic, and autoimmune diseases.
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86
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Abstract
The clinical effectiveness of immunotherapies for prostate cancer remains subpar compared with that for other cancers. The goal of most immunotherapies is the activation of immune effectors, such as T cells and natural killer cells, as the presence of these activated mediators positively correlates with patient outcomes. Clinical evidence shows that prostate cancer is immunogenic, accessible to the immune system, and can be targeted by antitumour immune responses. However, owing to the detrimental effects of prostate-cancer-associated immunosuppression, even the newest immunotherapeutic approaches fail to initiate the clinically desired antitumour immune reaction. Oncolytic viruses, originally used for their preferential cancer-killing activity, are now being recognized for their ability to overturn cancer-associated immune evasion and promote otherwise absent antitumour immunity. This oncolytic-virus-induced subversion of tumour-associated immunosuppression can potentiate the effectiveness of current immunotherapeutics, including immune checkpoint inhibitors (for example, antibodies against programmed cell death protein 1 (PD1), programmed cell death 1 ligand 1 (PDL1), and cytotoxic T lymphocyte antigen 4 (CTLA4)) and chemotherapeutics that induce immunogenic cell death (for example, doxorubicin and oxaliplatin). Importantly, oncolytic-virus-induced antitumour immunity targets existing prostate cancer cells and also establishes long-term protection against future relapse. Hence, the strategic use of oncolytic viruses as monotherapies or in combination with current immunotherapies might result in the next breakthrough in prostate cancer immunotherapy.
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87
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Erlandsson A, Carlsson J, Andersson SO, Vyas C, Wikström P, Andrén O, Davidsson S, Rider JR. High inducible nitric oxide synthase in prostate tumor epithelium is associated with lethal prostate cancer. Scand J Urol 2018; 52:129-133. [PMID: 29307261 DOI: 10.1080/21681805.2017.1421261] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the role of inducible nitric oxide synthase (iNOS) in lethal prostate cancer (PCa) by studying the iNOS immunoreactivity in tumor tissue from men diagnosed with localized PCa. MATERIALS AND METHODS This study is nested within a cohort of men diagnosed with incidental PCa undergoing transurethral resection of the prostate (the Swedish Watchful Waiting Cohort). To investigate molecular determinants of lethal PCa, men who died from PCa (n = 132) were selected as cases; controls (n = 168) comprised men with PCa who survived for at least 10 years without dying from PCa during follow-up. The immunoreactivity of iNOS in prostate tumor epithelial cells and in cells of the surrounding stroma was scored as low/negative, moderate or high. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs) for lethal PCa according to iNOS category. RESULTS There was no association between iNOS immunoreactivity in stroma and lethal disease. However, when comparing high versus low/negative iNOS immunoreactivity in epithelial cells, the OR for lethal PCa was 3.80 (95% CI 1.45-9.97). CONCLUSION Patients with localized PCa have variable outcomes, especially those with moderately differentiated tumors. Identifying factors associated with long-term PCa outcomes can elucidate PCa tumor biology and identify new candidate prognostic markers. These findings support the hypothesis that high iNOS in tumor epithelium of the prostate is associated with lethal disease.
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Affiliation(s)
- Ann Erlandsson
- a Department of Urology, Faculty of Medicine and Health , Örebro University , Örebro , Sweden.,c Department of Environmental and Life Sciences/Biology , Karlstad University , Karlstad , Sweden
| | - Jessica Carlsson
- a Department of Urology, Faculty of Medicine and Health , Örebro University , Örebro , Sweden
| | - Sven-Olof Andersson
- a Department of Urology, Faculty of Medicine and Health , Örebro University , Örebro , Sweden
| | - Chraig Vyas
- b Department of Epidemiology , Boston University School of Public Health , Boston , MA , USA
| | - Pernilla Wikström
- d Department of Medical Biosciences , Umeå University , Umeå , Sweden
| | - Ove Andrén
- a Department of Urology, Faculty of Medicine and Health , Örebro University , Örebro , Sweden
| | - Sabina Davidsson
- a Department of Urology, Faculty of Medicine and Health , Örebro University , Örebro , Sweden
| | - Jennifer R Rider
- b Department of Epidemiology , Boston University School of Public Health , Boston , MA , USA
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Jenkins RW, Barbie DA, Flaherty KT. Mechanisms of resistance to immune checkpoint inhibitors. Br J Cancer 2018; 118:9-16. [PMID: 29319049 PMCID: PMC5765236 DOI: 10.1038/bjc.2017.434] [Citation(s) in RCA: 899] [Impact Index Per Article: 149.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 09/13/2017] [Accepted: 09/18/2017] [Indexed: 02/07/2023] Open
Abstract
Immune checkpoint inhibitors (ICI) targeting CTLA-4 and the PD-1/PD-L1 axis have shown unprecedented clinical activity in several types of cancer and are rapidly transforming the practice of medical oncology. Whereas cytotoxic chemotherapy and small molecule inhibitors (‘targeted therapies’) largely act on cancer cells directly, immune checkpoint inhibitors reinvigorate anti-tumour immune responses by disrupting co-inhibitory T-cell signalling. While resistance routinely develops in patients treated with conventional cancer therapies and targeted therapies, durable responses suggestive of long-lasting immunologic memory are commonly seen in large subsets of patients treated with ICI. However, initial response appears to be a binary event, with most non-responders to single-agent ICI therapy progressing at a rate consistent with the natural history of disease. In addition, late relapses are now emerging with longer follow-up of clinical trial populations, suggesting the emergence of acquired resistance. As robust biomarkers to predict clinical response and/or resistance remain elusive, the mechanisms underlying innate (primary) and acquired (secondary) resistance are largely inferred from pre-clinical studies and correlative clinical data. Improved understanding of molecular and immunologic mechanisms of ICI response (and resistance) may not only identify novel predictive and/or prognostic biomarkers, but also ultimately guide optimal combination/sequencing of ICI therapy in the clinic. Here we review the emerging clinical and pre-clinical data identifying novel mechanisms of innate and acquired resistance to immune checkpoint inhibition.
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Affiliation(s)
- Russell W Jenkins
- Division of Medical Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215 USA
| | - David A Barbie
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215 USA
| | - Keith T Flaherty
- Division of Medical Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
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89
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Saligan LN, Lukkahatai N, Zhang ZJ, Cheung CW, Wang XM. Altered Cd8+ T lymphocyte Response Triggered by Arginase 1: Implication for Fatigue Intensification during Localized Radiation Therapy in Prostate Cancer Patients. ACTA ACUST UNITED AC 2018; 8:1249-1262. [PMID: 30364895 DOI: 10.4172/neuropsychiatry.1000454] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Fatigue, the most common side effect of cancer treatments, is observed to intensify during external-beam radiation therapy (EBRT). The underlying molecular mechanisms remain unclear. This study investigated the differentially expressed genes/proteins and their association with fatigue intensification during EBRT. Fatigue scores measured by FACT-F and peripheral blood were collected prior to treatment (baseline D0), at midpoint (days 19-21, D21) and endpoint (days 38-42, D42) from men (n=30) with non-metastatic prostate cancer undergoing EBRT. RNA extracted from peripheral blood was used for gene expression analysis. Plasma arginase I and arginine were examined using ELISA and liquid chromatography-tandem mass spectrometry. Differences in fatigue scores, gene and protein expression between times points following EBRT were analyzed by one way ANOVA followed by Post Hoc t-test. Fatigue scores decreased significantly from baseline (44.6 ± 8.1) to midpoint (37.3 ± 10.6, p=0.000, low scores indicating high fatigue) and to endpoint (37.4 ± 10.1, p=0.001) during EBRT. ARG1 (encoding arginase type 1) was significantly up regulated from baseline to midpoint of EBRT (fold change =2.41, p<0.05) whereas genes associated with the adaptive immune functional pathway (CD28, CD27, CCR7, CD3D, CD8A and HLA-DOB) were significantly downregulated >2-fold between the study time points. The changes in gene expression were associated with patient reported fatigue intensity. Moreover, the upregulation of ARG1 was negatively correlated with the absolute lymphocyte count (R2=0.561, p=0.01) only in the high level of fatigue group (n=17) during EBRT. Increased ARG1 expression is known to result in arginine deficiency, which leads to immunosuppression by impairing lymphocyte proliferation and activation. EBRT-induced ARG1 upregulation may play an essential role in fatigue intensification via the arginine deficiency and suppression of T-cell proliferation pathways. These findings may provide novel insights into the molecular-genetic mechanisms underlying the development and intensification of cancer treatment-related fatigue.
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Affiliation(s)
- Leorey N Saligan
- Nursing Research, Division of Intramural Research, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Nada Lukkahatai
- School of Nursing, Johns Hopkins University, 525 North Wolfe Street, Baltimore, MD 21205 USA
| | - Zhang-Jin Zhang
- School of Chinese Medicine, LKS Faculty of Medicine, the University of Hong Kong, Hong Kong
| | - Chi Wai Cheung
- Laboratory and Clinical research Institute for Pain, the University of Hong Kong, Hong Kong.,Department of Anesthesiology, the University of Hong Kong, Hong Kong
| | - Xiao-Min Wang
- Laboratory and Clinical research Institute for Pain, the University of Hong Kong, Hong Kong.,Department of Anesthesiology, the University of Hong Kong, Hong Kong
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90
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A. Richard S. High-mobility group box 1 is a promising diagnostic and therapeutic monitoring biomarker in Cancers: A review. AIMS MOLECULAR SCIENCE 2018. [DOI: 10.3934/molsci.2018.4.183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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91
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Hendry S, Salgado R, Gevaert T, Russell PA, John T, Thapa B, Christie M, van de Vijver K, Estrada MV, Gonzalez-Ericsson PI, Sanders M, Solomon B, Solinas C, Van den Eynden GGGM, Allory Y, Preusser M, Hainfellner J, Pruneri G, Vingiani A, Demaria S, Symmans F, Nuciforo P, Comerma L, Thompson EA, Lakhani S, Kim SR, Schnitt S, Colpaert C, Sotiriou C, Scherer SJ, Ignatiadis M, Badve S, Pierce RH, Viale G, Sirtaine N, Penault-Llorca F, Sugie T, Fineberg S, Paik S, Srinivasan A, Richardson A, Wang Y, Chmielik E, Brock J, Johnson DB, Balko J, Wienert S, Bossuyt V, Michiels S, Ternes N, Burchardi N, Luen SJ, Savas P, Klauschen F, Watson PH, Nelson BH, Criscitiello C, O’Toole S, Larsimont D, de Wind R, Curigliano G, André F, Lacroix-Triki M, van de Vijver M, Rojo F, Floris G, Bedri S, Sparano J, Rimm D, Nielsen T, Kos Z, Hewitt S, Singh B, Farshid G, Loibl S, Allison KH, Tung N, Adams S, Willard-Gallo K, Horlings HM, Gandhi L, Moreira A, Hirsch F, Dieci MV, Urbanowicz M, Brcic I, Korski K, Gaire F, Koeppen H, Lo A, Giltnane J, Ziai J, Rebelatto MC, Steele KE, Zha J, Emancipator K, Juco JW, Denkert C, Reis-Filho J, Loi S, Fox SB. Assessing Tumor-Infiltrating Lymphocytes in Solid Tumors: A Practical Review for Pathologists and Proposal for a Standardized Method from the International Immuno-Oncology Biomarkers Working Group: Part 2: TILs in Melanoma, Gastrointestinal Tract Carcinomas, Non-Small Cell Lung Carcinoma and Mesothelioma, Endometrial and Ovarian Carcinomas, Squamous Cell Carcinoma of the Head and Neck, Genitourinary Carcinomas, and Primary Brain Tumors. Adv Anat Pathol 2017; 24:311-335. [PMID: 28777143 PMCID: PMC5638696 DOI: 10.1097/pap.0000000000000161] [Citation(s) in RCA: 481] [Impact Index Per Article: 68.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Assessment of the immune response to tumors is growing in importance as the prognostic implications of this response are increasingly recognized, and as immunotherapies are evaluated and implemented in different tumor types. However, many different approaches can be used to assess and describe the immune response, which limits efforts at implementation as a routine clinical biomarker. In part 1 of this review, we have proposed a standardized methodology to assess tumor-infiltrating lymphocytes (TILs) in solid tumors, based on the International Immuno-Oncology Biomarkers Working Group guidelines for invasive breast carcinoma. In part 2 of this review, we discuss the available evidence for the prognostic and predictive value of TILs in common solid tumors, including carcinomas of the lung, gastrointestinal tract, genitourinary system, gynecologic system, and head and neck, as well as primary brain tumors, mesothelioma and melanoma. The particularities and different emphases in TIL assessment in different tumor types are discussed. The standardized methodology we propose can be adapted to different tumor types and may be used as a standard against which other approaches can be compared. Standardization of TIL assessment will help clinicians, researchers and pathologists to conclusively evaluate the utility of this simple biomarker in the current era of immunotherapy.
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Affiliation(s)
- Shona Hendry
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, Australia
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
| | - Roberto Salgado
- Breast Cancer Translational Research Laboratory/Breast International Group, Institut Jules Bordet, Brussels, Belgium
- Department of Pathology and TCRU, GZA, Antwerp, Belgium
| | - Thomas Gevaert
- Department of Development and Regeneration, Laboratory of Experimental Urology, KU Leuven, Leuven, Belgium
- Department of Pathology, AZ Klina, Brasschaat, Belgium
| | - Prudence A. Russell
- Department of Anatomical Pathology, St Vincent’s Hospital Melbourne, Fitzroy, Australia
- Department of Pathology, University of Melbourne, Parkville, Australia
| | - Tom John
- Department of Medical Oncology, Austin Health, Heidelberg, Australia
- Olivia Newton-John Cancer Research Institute, Heidelberg, Australia
- School of Cancer Medicine, La Trobe University, Bundoora, Australia
| | - Bibhusal Thapa
- Olivia Newton-John Cancer Research Institute, Heidelberg, Australia
- Department of Medicine, University of Melbourne, Parkville, Australia
| | - Michael Christie
- Department of Anatomical Pathology, Royal Melbourne Hospital, Parkville, Australia
| | - Koen van de Vijver
- Divisions of Diagnostic Oncology & Molecular Pathology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - M. Valeria Estrada
- Department of Pathology, School of Medicine, University of California, San Diego, USA
| | | | - Melinda Sanders
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, USA
| | - Benjamin Solomon
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Cinzia Solinas
- Molecular Immunology Unit, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Gert GGM Van den Eynden
- Molecular Immunology Unit, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
- Department of Pathology, GZA Ziekenhuizen, Antwerp, Belgium
| | - Yves Allory
- Université Paris-Est, Créteil, France
- INSERM, UMR 955, Créteil, France
- Département de pathologie, APHP, Hôpital Henri-Mondor, Créteil, France
| | - Matthias Preusser
- Department of Medicine, Clinical Division of Oncology, Comprehensive Cancer Centre Vienna, Medical University of Vienna, Vienna, Austria
| | - Johannes Hainfellner
- Institute of Neurology, Comprehensive Cancer Centre Vienna, Medical University of Vienna, Vienna, Austria
| | - Giancarlo Pruneri
- European Institute of Oncology, Milan, Italy
- University of Milan, School of Medicine, Milan, Italy
| | - Andrea Vingiani
- European Institute of Oncology, Milan, Italy
- University of Milan, School of Medicine, Milan, Italy
| | - Sandra Demaria
- New York University Medical School, New York, USA
- Perlmutter Cancer Center, New York, USA
| | - Fraser Symmans
- Department of Pathology, University of Texas M.D. Anderson Cancer Center, Houston, USA
| | - Paolo Nuciforo
- Molecular Oncology Group, Vall d’Hebron Institute of Oncology, Barcelona, Spain
| | - Laura Comerma
- Molecular Oncology Group, Vall d’Hebron Institute of Oncology, Barcelona, Spain
| | | | - Sunil Lakhani
- Centre for Clinical Research and School of Medicine, The University of Queensland, Brisbane, Australia
- Pathology Queensland, Royal Brisbane and Women’s Hospital, Brisbane, Australia
| | - Seong-Rim Kim
- National Surgical Adjuvant Breast and Bowel Project Operations Center/NRG Oncology, Pittsburgh, Pennsylvania
| | - Stuart Schnitt
- Cancer Research Institute and Department of Pathology, Beth Israel Deaconess Cancer Center, Boston, USA
- Harvard Medical School, Boston, USA
| | - Cecile Colpaert
- Department of Pathology, GZA Ziekenhuizen, Sint-Augustinus, Wilrijk, Belgium
| | - Christos Sotiriou
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Stefan J. Scherer
- Academic Medical Innovation, Novartis Pharmaceuticals Corporation, East Hanover, USA
| | - Michail Ignatiadis
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Sunil Badve
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, USA
| | - Robert H. Pierce
- Cancer Immunotherapy Trials Network, Central Laboratory and Program in Immunology, Fred Hutchinson Cancer Research Center, Seattle, USA
| | - Giuseppe Viale
- Department of Pathology, Istituto Europeo di Oncologia, University of Milan, Milan, Italy
| | - Nicolas Sirtaine
- Department of Pathology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Frederique Penault-Llorca
- Department of Surgical Pathology and Biopathology, Jean Perrin Comprehensive Cancer Centre, Clermont-Ferrand, France
- University of Auvergne UMR1240, Clermont-Ferrand, France
| | - Tomohagu Sugie
- Department of Surgery, Kansai Medical School, Hirakata, Japan
| | - Susan Fineberg
- Montefiore Medical Center, Bronx, New York, USA
- The Albert Einstein College of Medicine, Bronx, New York, USA
| | - Soonmyung Paik
- National Surgical Adjuvant Breast and Bowel Project Operations Center/NRG Oncology, Pittsburgh, Pennsylvania
- Severance Biomedical Science Institute and Department of Medical Oncology, Yonsei University College of Medicine, Seoul, South Korea
| | - Ashok Srinivasan
- National Surgical Adjuvant Breast and Bowel Project Operations Center/NRG Oncology, Pittsburgh, Pennsylvania
| | - Andrea Richardson
- Harvard Medical School, Boston, USA
- Department of Pathology, Brigham and Women’s Hospital, Boston, USA
- Department of Cancer Biology, Dana Farber Cancer Institute, Boston, USA
| | - Yihong Wang
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and Lifespan Medical Center, Providence, USA
- Warren Alpert Medical School of Brown University, Providence, USA
| | - Ewa Chmielik
- Tumor Pathology Department, Maria Sklodowska-Curie Memorial Cancer Center, Gliwice, Poland
- Institute of Oncology, Gliwice Branch, Gliwice, Poland
| | - Jane Brock
- Harvard Medical School, Boston, USA
- Department of Pathology, Brigham and Women’s Hospital, Boston, USA
| | - Douglas B. Johnson
- Department of Medicine, Vanderbilt University Medical Centre, Nashville, USA
- Vanderbilt Ingram Cancer Center, Nashville, USA
| | - Justin Balko
- Department of Medicine, Vanderbilt University Medical Centre, Nashville, USA
- Vanderbilt Ingram Cancer Center, Nashville, USA
| | - Stephan Wienert
- Institute of Pathology, Charité Universitätsmedizin Berlin, Berlin, Germany
- VMscope GmbH, Berlin, Germany
| | - Veerle Bossuyt
- Department of Pathology, Yale University School of Medicine, New Haven, USA
| | - Stefan Michiels
- Service de Biostatistique et d’Epidémiologie, Gustave Roussy, CESP, Inserm U1018, Université-Paris Sud, Université Paris-Saclay, Villejuif, France
| | - Nils Ternes
- Service de Biostatistique et d’Epidémiologie, Gustave Roussy, CESP, Inserm U1018, Université-Paris Sud, Université Paris-Saclay, Villejuif, France
| | | | - Stephen J. Luen
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Peter Savas
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Peter H. Watson
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, British Columbia, Canada
| | - Brad H. Nelson
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, British Columbia, Canada
- Department of Biochemistry and Microbiology, University of Victoria, Victoria, Canada
- Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Sandra O’Toole
- The Cancer Research Program, Garvan Institute of Medical Research, Darlinghurst, Australia
- Australian Clinical Labs, Bella Vista, Australia
| | - Denis Larsimont
- Department of Pathology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Roland de Wind
- Department of Pathology, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Fabrice André
- INSERM Unit U981, and Department of Medical Oncology, Gustave Roussy, Villejuif, France
- Faculté de Médecine, Université Paris Sud, Kremlin-Bicêtre, France
| | - Magali Lacroix-Triki
- INSERM Unit U981, and Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Mark van de Vijver
- Department of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Federico Rojo
- Pathology Department, IIS-Fundacion Jimenez Diaz, UAM, Madrid, Spain
| | - Giuseppe Floris
- Department of Pathology, University Hospital Leuven, Leuven, Belgium
| | - Shahinaz Bedri
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Joseph Sparano
- Department of Oncology, Montefiore Medical Centre, Albert Einstein College of Medicine, Bronx, USA
| | - David Rimm
- Department of Pathology, Yale University School of Medicine, New Haven, USA
| | - Torsten Nielsen
- Genetic Pathology Evaluation Centre, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada
| | - Zuzana Kos
- Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Canada
| | - Stephen Hewitt
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Baljit Singh
- Department of Pathology, New York University Langone Medical Centre, New York, USA
| | - Gelareh Farshid
- Directorate of Surgical Pathology, SA Pathology, Adelaide, Australia
- Discipline of Medicine, Adelaide University, Adelaide, Australia
| | | | | | - Nadine Tung
- Division of Hematology-Oncology, Beth Israel Deaconess Medical Center, Boston, USA
| | - Sylvia Adams
- New York University Medical School, New York, USA
- Perlmutter Cancer Center, New York, USA
| | - Karen Willard-Gallo
- Molecular Immunology Unit, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Hugo M. Horlings
- Department of Pathology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Leena Gandhi
- Perlmutter Cancer Center, New York, USA
- Dana-Farber Cancer Institute, Boston, USA
| | - Andre Moreira
- Pulmonary Pathology, New York University Center for Biospecimen Research and Development, New York University, New York, USA
| | - Fred Hirsch
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, USA
| | - Maria Vittoria Dieci
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
- Medical Oncology 2, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Maria Urbanowicz
- European Organisation for Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - Iva Brcic
- Institute of Pathology, Medical University of Graz, Austria
| | - Konstanty Korski
- Pathology and Tissue Analytics, Roche Innovation Centre Munich, Penzberg, Germany
| | - Fabien Gaire
- Pathology and Tissue Analytics, Roche Innovation Centre Munich, Penzberg, Germany
| | - Hartmut Koeppen
- Research Pathology, Genentech Inc., South San Francisco, USA
| | - Amy Lo
- Research Pathology, Genentech Inc., South San Francisco, USA
- Department of Pathology, Stanford University, Palo Alto, USA
| | | | - James Ziai
- Research Pathology, Genentech Inc., South San Francisco, USA
| | | | | | - Jiping Zha
- Translational Sciences, MedImmune, Gaithersberg, USA
| | | | | | - Carsten Denkert
- Institute of Pathology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Jorge Reis-Filho
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Sherene Loi
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Stephen B. Fox
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, Australia
- The Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
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92
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Kalina JL, Neilson DS, Lin YY, Hamilton PT, Comber AP, Loy EMH, Sahinalp SC, Collins CC, Hach F, Lum JJ. Mutational Analysis of Gene Fusions Predicts Novel MHC Class I-Restricted T-Cell Epitopes and Immune Signatures in a Subset of Prostate Cancer. Clin Cancer Res 2017; 23:7596-7607. [PMID: 28954787 DOI: 10.1158/1078-0432.ccr-17-0618] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 08/25/2017] [Accepted: 09/20/2017] [Indexed: 11/16/2022]
Abstract
Purpose: Gene fusions are frequently found in prostate cancer and may result in the formation of unique chimeric amino acid sequences (CASQ) that span the breakpoint of two fused gene products. This study evaluated the potential for fusion-derived CASQs to be a source of tumor neoepitopes, and determined their relationship to patterns of immune signatures in prostate cancer patients.Experimental Design: A computational strategy was used to identify CASQs and their corresponding predicted MHC class I epitopes using RNA-Seq data from The Cancer Genome Atlas of prostate tumors. In vitro peptide-specific T-cell expansion was performed to identify CASQ-reactive T cells. A multivariate analysis was used to relate patterns of in silico-predicted tumor-infiltrating immune cells with prostate tumors harboring these mutational events.Results: Eighty-seven percent of tumors contained gene fusions with a mean of 12 per tumor. In total, 41% of fusion-positive tumors were found to encode CASQs. Within these tumors, 87% gave rise to predicted MHC class I-binding epitopes. This observation was more prominent when patients were stratified into low- and intermediate/high-risk categories. One of the identified CASQ from the recurrent TMPRSS2:ERG type VI fusion contained several high-affinity HLA-restricted epitopes. These peptides bound HLA-A*02:01 in vitro and were recognized by CD8+ T cells. Finally, the presence of fusions and CASQs were associated with expression of immune cell infiltration.Conclusions: Mutanome analysis of gene fusion-derived CASQs can give rise to patient-specific predicted neoepitopes. Moreover, these fusions predicted patterns of immune cell infiltration within a subgroup of prostate cancer patients. Clin Cancer Res; 23(24); 7596-607. ©2017 AACR.
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Affiliation(s)
- Jennifer L Kalina
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, Canada
| | - David S Neilson
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, Canada.,Department of Biochemistry & Microbiology, University of Victoria, Victoria, Canada
| | - Yen-Yi Lin
- School of Computing Science, Simon Fraser University, Burnaby, Canada
| | - Phineas T Hamilton
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, Canada
| | - Alexandra P Comber
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, Canada
| | - Emma M H Loy
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, Canada.,Department of Biochemistry & Microbiology, University of Victoria, Victoria, Canada
| | - S Cenk Sahinalp
- School of Computing Science, Simon Fraser University, Burnaby, Canada.,Vancouver Prostate Centre, Vancouver, Canada.,School of Informatics & Computing, Indiana University, Bloomington, Indiana
| | | | - Faraz Hach
- School of Computing Science, Simon Fraser University, Burnaby, Canada. .,Vancouver Prostate Centre, Vancouver, Canada.,Department of Urologic Sciences, University of British Columbia, Vancouver, Canada
| | - Julian J Lum
- Trev & Joyce Deeley Research Centre, British Columbia Cancer Agency, Victoria, Canada. .,Department of Biochemistry & Microbiology, University of Victoria, Victoria, Canada
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93
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Frey AB. The Inhibitory Signaling Receptor Protocadherin-18 Regulates Tumor-Infiltrating CD8 + T-cell Function. Cancer Immunol Res 2017; 5:920-928. [PMID: 28874354 DOI: 10.1158/2326-6066.cir-17-0187] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/30/2017] [Accepted: 08/28/2017] [Indexed: 11/16/2022]
Abstract
Cancers are infiltrated with antitumor CD8+ T cells that arise during tumor growth, but are defective in effector phase functions because of the suppressive microenvironment. The reactivation of TILs can result in tumor destruction, showing that lytic dysfunction in CD8+ tumor-infiltrating lymphocytes (TIL) permits tumor growth. Like all memory T cells, TILs express inhibitory signaling receptors (aka checkpoint inhibitor molecules) that downregulate TCR-mediated signal transduction upon TIL interaction with cells expressing cognate ligands, thereby restricting cell activation and preventing the effector phase. Previously, we identified a novel murine CD8+ TIL inhibitory signaling receptor, protocadherin-18, and showed that it interacts with p56lck kinase to abrogate proximal TCR signaling. Here, we show that TILs from mice deleted in protocadherin-18 had enhanced antitumor activity and that coblockade of PD-1 and protocadherin-18 in wild-type mice significantly enhanced TIL effector phase function. These results define an important role for protocadherin-18 in antitumor T-cell activity. Cancer Immunol Res; 5(10); 920-8. ©2017 AACR.
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Affiliation(s)
- Alan B Frey
- Department of Cell Biology and Perlmutter Cancer Center, New York University Langone School of Medicine, New York, New York.
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94
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Molinier-Frenkel V, Castellano F. Immunosuppressive enzymes in the tumor microenvironment. FEBS Lett 2017; 591:3135-3157. [DOI: 10.1002/1873-3468.12784] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 07/31/2017] [Accepted: 08/03/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Valérie Molinier-Frenkel
- INSERM, U955, Equipe 09; Créteil France
- Faculté de Médecine; Université Paris Est; Créteil France
- Service d'Immunologie Biologique; AP-HP, Hôpital H. Mondor - A. Chenevier; Créteil France
| | - Flavia Castellano
- INSERM, U955, Equipe 09; Créteil France
- Faculté de Médecine; Université Paris Est; Créteil France
- Plateforme de Ressources Biologiques; AP-HP, Hôpital H. Mondor - A. Chenevier; Créteil France
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95
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The immune regulation in cancer by the amino acid metabolizing enzymes ARG and IDO. Curr Opin Pharmacol 2017; 35:30-39. [DOI: 10.1016/j.coph.2017.05.002] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/27/2017] [Accepted: 05/08/2017] [Indexed: 01/04/2023]
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96
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Mandal A, Das S, Kumar A, Roy S, Verma S, Ghosh AK, Singh R, Abhishek K, Saini S, Sardar AH, Purkait B, Kumar A, Mandal C, Das P. l-Arginine Uptake by Cationic Amino Acid Transporter Promotes Intra-Macrophage Survival of Leishmania donovani by Enhancing Arginase-Mediated Polyamine Synthesis. Front Immunol 2017; 8:839. [PMID: 28798743 PMCID: PMC5526900 DOI: 10.3389/fimmu.2017.00839] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 07/03/2017] [Indexed: 11/24/2022] Open
Abstract
The survival of intracellular protozoan parasite, Leishmania donovani, the causative agent of Indian visceral leishmaniasis (VL), depends on the activation status of macrophages. l-Arginine, a semi-essential amino acid plays a crucial regulatory role for activation of macrophages. However, the role of l-arginine transport in VL still remains elusive. In this study, we demonstrated that intra-macrophage survival of L. donovani depends on the availability of extracellular l-arginine. Infection of THP-1-derived macrophage/human monocyte-derived macrophage (hMDM) with Leishmania, resulted in upregulation of l-arginine transport. While investigating the involvement of the transporters, we observed that Leishmania survival was greatly impaired when the transporters were blocked either using inhibitor or siRNA-mediated downregulation. CAT-2 was found to be the main isoform associated with l-arginine transport in L. donovani-infected macrophages. l-arginine availability and its transport regulated the host arginase in Leishmania infection. Arginase and inducible nitric oxide synthase (iNOS) expression were reciprocally regulated when assayed using specific inhibitors and siRNA-mediated downregulation. Interestingly, induction of iNOS expression and nitric oxide production were observed in case of inhibition of arginase in infected macrophages. Furthermore, inhibition of l-arginine transport as well as arginase resulted in decreased polyamine production, limiting parasite survival inside macrophages. l-arginine availability and transport regulated Th1/Th2 cytokine levels in case of Leishmania infection. Upregulation of l-arginine transport, induction of host arginase, and enhanced polyamine production were correlated with increased level of IL-10 and decreased level of IL-12 and TNF-α in L. donovani-infected macrophages. Our findings provide clear evidence for targeting the metabolism of l-arginine and l-arginine-metabolizing enzymes as an important therapeutic and prophylactic strategy to treat VL.
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Affiliation(s)
- Abhishek Mandal
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Sushmita Das
- Department of Microbiology, All India Institute of Medical Sciences (AIIMS), Patna, India
| | - Ajay Kumar
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Saptarshi Roy
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Sudha Verma
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Ayan Kumar Ghosh
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Ruby Singh
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Kumar Abhishek
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Savita Saini
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Abul Hasan Sardar
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Bidyut Purkait
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Ashish Kumar
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
| | - Chitra Mandal
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Pradeep Das
- Department of Molecular Biology, Rajendra Memorial Research Institute of Medical Sciences (ICMR), Patna, India
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97
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Karlsson JOG, Andersson RG, Jynge P. Mangafodipir a Selective Cytoprotectant - with Special Reference to Oxaliplatin and Its Association to Chemotherapy-Induced Peripheral Neuropathy (CIPN). Transl Oncol 2017; 10:641-649. [PMID: 28668762 PMCID: PMC5496205 DOI: 10.1016/j.tranon.2017.04.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 04/24/2017] [Accepted: 04/24/2017] [Indexed: 12/12/2022] Open
Abstract
Oxaliplatin, in combination with 5-fluorouracil plus folinate (or capecitabine), has increased survival substantially in stage III colorectal cancer and prolonged life in stage IV patients, but its use is compromised because of severe toxicity. Chemotherapy-induced peripheral neuropathy (CIPN) is the most problematic dose-limiting toxicity of oxaliplatin. Oncologists included for years calcium and magnesium infusion as part of clinical practice for preventing CIPN. Results from a phase III prospective study published in 2014, however, overturned this practice. No other treatments have been clinically proven to prevent this toxicity. There is a body of evidence that CIPN is caused by cellular oxidative stress. Clinical and preclinical data suggest that the manganese chelate and superoxide dismutase mimetic mangafodipir (MnDPDP) is an efficacious inhibitor of CIPN and other conditions caused by cellular oxidative stress, without interfering negatively with the tumoricidal activity of chemotherapy. MnPLED, the metabolite of MnDPDP, attacks cellular oxidative stress at several critical levels. Firstly, MnPLED catalyzes dismutation of superoxide (O2•−), and secondly, having a tremendous high affinity for iron (and copper), PLED binds and disarms redox active iron/copper, which is involved in several detrimental oxidative steps. A case report from 2009 and a recent feasibility study suggest that MnDPDP may prevent or even cure oxaliplatin-induced CIPN. Preliminary results from a phase II study (PLIANT) suggest efficacy also of calmangafodipir, but these results are according to available data obscured by a surprisingly low number of adverse events and a seemingly lower than expected efficacy of FOLFOX.
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Affiliation(s)
| | - Rolf Gg Andersson
- Division of Drug Research/Pharmacology, Linköping University, Sweden
| | - Per Jynge
- Division of Drug Research/Pharmacology, Linköping University, Sweden
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98
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Weitsman G, Mitchell NJ, Evans R, Cheung A, Kalber TL, Bofinger R, Fruhwirth GO, Keppler M, Wright ZVF, Barber PR, Gordon P, de Koning T, Wulaningsih W, Sander K, Vojnovic B, Ameer-Beg S, Lythgoe M, Arnold JN, Årstad E, Festy F, Hailes HC, Tabor AB, Ng T. Detecting intratumoral heterogeneity of EGFR activity by liposome-based in vivo transfection of a fluorescent biosensor. Oncogene 2017; 36:3618-3628. [PMID: 28166195 PMCID: PMC5421598 DOI: 10.1038/onc.2016.522] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 11/12/2016] [Accepted: 12/21/2016] [Indexed: 12/20/2022]
Abstract
Despite decades of research in the epidermal growth factor receptor (EGFR) signalling field, and many targeted anti-cancer drugs that have been tested clinically, the success rate for these agents in the clinic is low, particularly in terms of the improvement of overall survival. Intratumoral heterogeneity is proposed as a major mechanism underlying treatment failure of these molecule-targeted agents. Here we highlight the application of fluorescence lifetime microscopy (FLIM)-based biosensing to demonstrate intratumoral heterogeneity of EGFR activity. For sensing EGFR activity in cells, we used a genetically encoded CrkII-based biosensor which undergoes conformational changes upon tyrosine-221 phosphorylation by EGFR. We transfected this biosensor into EGFR-positive tumour cells using targeted lipopolyplexes bearing EGFR-binding peptides at their surfaces. In a murine model of basal-like breast cancer, we demonstrated a significant degree of intratumoral heterogeneity in EGFR activity, as well as the pharmacodynamic effect of a radionuclide-labeled EGFR inhibitor in situ. Furthermore, a significant correlation between high EGFR activity in tumour cells and macrophage-tumour cell proximity was found to in part account for the intratumoral heterogeneity in EGFR activity observed. The same effect of macrophage infiltrate on EGFR activation was also seen in a colorectal cancer xenograft. In contrast, a non-small cell lung cancer xenograft expressing a constitutively active EGFR conformational mutant exhibited macrophage proximity-independent EGFR activity. Our study validates the use of this methodology to monitor therapeutic response in terms of EGFR activity. In addition, we found iNOS gene induction in macrophages that are cultured in tumour cell-conditioned media as well as an iNOS activity-dependent increase in EGFR activity in tumour cells. These findings point towards an immune microenvironment-mediated regulation that gives rise to the observed intratumoral heterogeneity of EGFR signalling activity in tumour cells in vivo.
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Affiliation(s)
- G Weitsman
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - N J Mitchell
- Department of Chemistry, University College London, London, UK
| | - R Evans
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - A Cheung
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
- Breast Cancer Now Research Unit, King’s College London, London, UK
| | - T L Kalber
- UCL Centre for Advanced Biomedical Imaging, Division of Medicine, University College London, London, UK
| | - R Bofinger
- Department of Chemistry, University College London, London, UK
| | - G O Fruhwirth
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - M Keppler
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - Z V F Wright
- Department of Chemistry, University College London, London, UK
| | - P R Barber
- Gray Laboratories, Department of Oncology, Cancer Research UK and Medical Research Council Oxford Institute for Radiation Oncology, Oxford, UK
| | - P Gordon
- Breast Cancer Now Research Unit, King’s College London, London, UK
| | - T de Koning
- Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - W Wulaningsih
- Cancer Epidemiology Group, Division of Cancer Studies, King’s College London, London, UK
| | - K Sander
- Institute of Nuclear Medicine, University College London, London, UK
| | - B Vojnovic
- Gray Laboratories, Department of Oncology, Cancer Research UK and Medical Research Council Oxford Institute for Radiation Oncology, Oxford, UK
| | - S Ameer-Beg
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - M Lythgoe
- UCL Centre for Advanced Biomedical Imaging, Division of Medicine, University College London, London, UK
| | - J N Arnold
- Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
| | - E Årstad
- Institute of Nuclear Medicine, University College London, London, UK
| | - F Festy
- King’s College London Dental Institute, Tissue Engineering and Biophotonics, Guy’s Hospital Campus, London, UK
| | - H C Hailes
- Department of Chemistry, University College London, London, UK
| | - A B Tabor
- Department of Chemistry, University College London, London, UK
| | - T Ng
- Richard Dimbleby Department of Cancer Research, Randall Division & Division of Cancer Studies, Kings College London, Guy’s Medical School Campus, London, UK
- Breast Cancer Now Research Unit, King’s College London, London, UK
- UCL Cancer Institute, Paul O’Gorman Building, University College London, London, UK
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99
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Du E, Wang L, Li CY, Zhang CW, Qu YC, Liu RL, Xu Y, Yang K, Zhang ZH. Analysis of immune status after iodine-125 permanent brachytherapy in prostate cancer. Onco Targets Ther 2017; 10:2561-2567. [PMID: 28546760 PMCID: PMC5438076 DOI: 10.2147/ott.s137491] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Permanent prostate brachytherapy (PPB) is an effective treatment choice for low and intermediate risk prostate cancer (PCa). However, the impact of PPB on tumor immune status is still poorly understood. This study aimed to assess the immune status in PCa patients before and at different time points after PPB (1, 3, 6, and 12 months). Methods Blood was collected from 32 patients with low and intermediate risk PCa and 12 healthy volunteers. The frequency of immunocompetent cells was identified by flow cytometry. The concentration of immunoglobulins and complements was detected by ELISA. Results Various immunocompetent cells were dysregulated in PCa patients compared with healthy volunteers. Peripheral serum prostate-specific antigen (PSA) decreased rapidly at the first month after PPB treatment, and the peripheral serum PSA became very low at 6 months after PPB treatment. CD3+ T cells, CD4+ T cells, CD3-CD16+/56+ natural killer (NK) cells were increased significantly at certain time points after PPB. Although the percentage of the CD8+ T cells did not change markedly, the ratio of CD4/CD8 increased significantly at 3 months after PPB (P=0.0196). There was no influence of PPB on B cells number, but the concentration of immunoglobulins IgM, IgG, and IgA, and complements C3 and C4 in patients increased at some time points after PPB. Conclusion The immunocompetent cells are dysregulated in PCa patients. PPB treatment could effectively kill tumor cells and then stimulate cellular immunity and humoral immunity in PCa patients.
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Affiliation(s)
- E Du
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Lin Wang
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Chang-Ying Li
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Chang-Wen Zhang
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Yan-Chun Qu
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Ran-Lu Liu
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Yong Xu
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Kuo Yang
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Zhi-Hong Zhang
- Tianjin Institute of Urology, the 2nd Hospital of Tianjin Medical University, Tianjin, People's Republic of China
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100
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Fortin C, Yang Y, Huang X. Monocytic myeloid-derived suppressor cells regulate T-cell responses against vaccinia virus. Eur J Immunol 2017; 47:1022-1031. [PMID: 28383204 DOI: 10.1002/eji.201646797] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 02/20/2017] [Accepted: 03/29/2017] [Indexed: 01/07/2023]
Abstract
Vaccinia virus (VV) can potently activate NK- and T-cell responses, leading to efficient viral control and generation of long-lasting protective immunity. However, immune responses against viral infections are often tightly controlled to avoid collateral damage and systemic inflammation. We have previously shown that granulocytic myeloid-derived suppressor cells (g-MDSCs) can suppress the NK-cell response to VV infection. It remains unknown what regulates T-cell responses to VV infection in vivo. In this study, we first showed that monocytic MDSCs (m-MDSCs), but not g-MDSCs, from VV-infected mice could directly suppress CD4+ and CD8+ T-cell activation in vitro. We then demonstrated that defective recruitment of m-MDSCs to the site of VV infection in CCR2-/- mice enhanced VV-specific CD8+ T-cell response and that adoptive transfer of m-MDSCs into VV-infected mice suppressed VV-specific CD8+ T-cell activation, leading to a delay in viral clearance. Mechanistically, we further showed that T-cell suppression by m-MDSCs is mediated by indication of iNOS and production of NO upon VV infection, and that IFN-γ is required for activation of m-MDSCs. Collectively, our results highlight a critical role for m-MDSCs in regulating T-cell responses against VV infection and may suggest potential strategies using m-MDSCs to modulate T-cell responses during viral infections.
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Affiliation(s)
- Carl Fortin
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Yiping Yang
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, NC, USA.,Division of Hematologic Malignancies and Cellular Therapy, Department of Immunology, Duke University Medical Center, Durham, NC, USA
| | - Xiaopei Huang
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University Medical Center, Durham, NC, USA
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