1
|
Mongeon B, Hébert-Doutreloux J, Surendran A, Karimi E, Fiset B, Quail DF, Walsh LA, Jenner AL, Craig M. Spatial computational modelling illuminates the role of the tumour microenvironment for treating glioblastoma with immunotherapies. NPJ Syst Biol Appl 2024; 10:91. [PMID: 39155294 PMCID: PMC11330976 DOI: 10.1038/s41540-024-00419-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 08/07/2024] [Indexed: 08/20/2024] Open
Abstract
Glioblastoma is the most common and deadliest brain tumour in adults, with a median survival of 15 months under the current standard of care. Immunotherapies like immune checkpoint inhibitors and oncolytic viruses have been extensively studied to improve this endpoint. However, most thus far have failed. To improve the efficacy of immunotherapies to treat glioblastoma, new single-cell imaging modalities like imaging mass cytometry can be leveraged and integrated with computational models. This enables a better understanding of the tumour microenvironment and its role in treatment success or failure in this hard-to-treat tumour. Here, we implemented an agent-based model that allows for spatial predictions of combination chemotherapy, oncolytic virus, and immune checkpoint inhibitors against glioblastoma. We initialised our model with patient imaging mass cytometry data to predict patient-specific responses and found that oncolytic viruses drive combination treatment responses determined by intratumoral cell density. We found that tumours with higher tumour cell density responded better to treatment. When fixing the number of cancer cells, treatment efficacy was shown to be a function of CD4 + T cell and, to a lesser extent, of macrophage counts. Critically, our simulations show that care must be put into the integration of spatial data and agent-based models to effectively capture intratumoral dynamics. Together, this study emphasizes the use of predictive spatial modelling to better understand cancer immunotherapy treatment dynamics, while highlighting key factors to consider during model design and implementation.
Collapse
Affiliation(s)
- Blanche Mongeon
- Sainte-Justine University Hospital Azrieli Research Centre, Montréal, QC, Canada
- Department of Mathematics and Statistics, Université de Montréal, Montréal, QC, Canada
| | | | - Anudeep Surendran
- Center for Advanced Systems Understanding, Görlitz, Germany
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Elham Karimi
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montréal, QC, Canada
| | - Benoit Fiset
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montréal, QC, Canada
| | - Daniela F Quail
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Physiology, Faculty of Medicine, McGill University, Montréal, QC, Canada
- Department of Medicine, Division of Experimental Medicine, McGill University, Montréal, QC, Canada
| | - Logan A Walsh
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
| | - Adrianne L Jenner
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
| | - Morgan Craig
- Sainte-Justine University Hospital Azrieli Research Centre, Montréal, QC, Canada.
- Department of Mathematics and Statistics, Université de Montréal, Montréal, QC, Canada.
| |
Collapse
|
2
|
Maurer K, Park CY, Mani S, Borji M, Penter L, Jin Y, Zhang JY, Shin C, Brenner JR, Southard J, Krishna S, Lu W, Lyu H, Abbondanza D, Mangum C, Olsen LR, Neuberg DS, Bachireddy P, Farhi SL, Li S, Livak KJ, Ritz J, Soiffer RJ, Wu CJ, Azizi E. Coordinated Immune Cell Networks in the Bone Marrow Microenvironment Define the Graft versus Leukemia Response with Adoptive Cellular Therapy. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.09.579677. [PMID: 38405900 PMCID: PMC10888840 DOI: 10.1101/2024.02.09.579677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Understanding how intra-tumoral immune populations coordinate to generate anti-tumor responses following therapy can guide precise treatment prioritization. We performed systematic dissection of an established adoptive cellular therapy, donor lymphocyte infusion (DLI), by analyzing 348,905 single-cell transcriptomes from 74 longitudinal bone-marrow samples of 25 patients with relapsed myeloid leukemia; a subset was evaluated by protein-based spatial analysis. In acute myelogenous leukemia (AML) responders, diverse immune cell types within the bone-marrow microenvironment (BME) were predicted to interact with a clonally expanded population of ZNF683 + GZMB + CD8+ cytotoxic T lymphocytes (CTLs) which demonstrated in vitro specificity for autologous leukemia. This population, originating predominantly from the DLI product, expanded concurrently with NK and B cells. AML nonresponder BME revealed a paucity of crosstalk and elevated TIGIT expression in CD8+ CTLs. Our study highlights recipient BME differences as a key determinant of effective anti-leukemia response and opens new opportunities to modulate cell-based leukemia-directed therapy.
Collapse
|
3
|
Bardwell B, Bay J, Colburn Z. The clinical applications of immunosequencing. Curr Res Transl Med 2024; 72:103439. [PMID: 38447267 DOI: 10.1016/j.retram.2024.103439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/20/2023] [Accepted: 01/11/2024] [Indexed: 03/08/2024]
Abstract
Technological advances in high-throughput sequencing have opened the door for the interrogation of adaptive immune responses at unprecedented scale. It is now possible to determine the sequences of antibodies or T-cell receptors produced by individual B and T cells in a sample. This capability, termed immunosequencing, has transformed the study of both infectious and non-infectious diseases by allowing the tracking of dynamic changes in B and T cell clonal populations over time. This has improved our understanding of the pathology of cancers, autoimmune diseases, and infectious diseases. However, to date there has been only limited clinical adoption of the technology. Advances over the last decade and on the horizon that reduce costs and improve interpretability could enable widespread clinical use. Many clinical applications have been proposed and, while most are still undergoing research and development, some methods relying on immunosequencing data have been implemented, the most widespread of which is the detection of measurable residual disease. Here, we review the diagnostic, prognostic, and therapeutic applications of immunosequencing for both infectious and non-infectious diseases.
Collapse
Affiliation(s)
- B Bardwell
- Department of Clinical Investigation, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA 98431, USA
| | - J Bay
- Department of Medicine, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA 98431, USA
| | - Z Colburn
- Department of Clinical Investigation, Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA 98431, USA.
| |
Collapse
|
4
|
Kazemzadeh K, Behrouzieh S, Rezaei N. Shedding light on the side effects of immunotherapies used for leukemia: an updated review of the literature. Expert Rev Anticancer Ther 2023; 23:1193-1204. [PMID: 37812581 DOI: 10.1080/14737140.2023.2267760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/03/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION Leukemia is an abnormal clonal development of leukemic cells originating from the bone marrow, which is widely known for its significant prevalence and mortality rate. Chemotherapy, surgery, radiation, and combination therapies have been its routine therapeutic methods; however, the advent of cancer immunotherapy is known as revolutionary for its higher efficacy and lesser toxicity. AREAS COVERED Immunotherapy boosts the body's immune system by using components from other living organisms. Although immunotherapy seems to be safer than chemotherapy, many studies have noticed different immune-related side effects in various body systems (e.g. cardiovascular, neurologic) which we have reviewed in this investigation as the main goal. We tried to describe immunotherapy-related side effects in human body systems in detail. EXPERT OPINION Being aware of these side effects leads to better clinical decision-making for each individual, and a one-step-ahead management in case of occurrence. We also briefly discussed the role of immunotherapy in treating leukemia as one of the most prevalent cancers in children and tried to emphasize that it is crucial to monitor adverse events as they may remain obscure until adolescence.
Collapse
Affiliation(s)
- Kimia Kazemzadeh
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Neurosurgery and Artificial Intelligence (NONAI), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Sadra Behrouzieh
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Network of Neurosurgery and Artificial Intelligence (NONAI), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
5
|
Zoine JT, Moore SE, Velasquez MP. Leukemia's Next Top Model? Syngeneic Models to Advance Adoptive Cellular Therapy. Front Immunol 2022; 13:867103. [PMID: 35401520 PMCID: PMC8990900 DOI: 10.3389/fimmu.2022.867103] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/07/2022] [Indexed: 01/24/2023] Open
Abstract
In recent years, there has been an emphasis on harnessing the immune system for therapeutic interventions. Adoptive cell therapies (ACT) have emerged as an effective option for B-cell derived hematological malignancies. Despite remarkable successes with ACT, immune dysregulation and the leukemia microenvironment can critically alter clinical responses. Therefore, preclinical modeling can contribute to the advancement of ACT for leukemias. Human xenografts, the current mainstay of ACT in vivo models, cannot evaluate the impact of the immunosuppressive leukemia microenvironment on adoptively transferred cells. Syngeneic mouse models utilize murine tumor models and implant them into immunocompetent mice. This provides an alternative model, reducing the need for complicated breeding strategies while maintaining a matched immune system, stromal compartment, and leukemia burden. Syngeneic models that evaluate ACT have analyzed the complexity of cytotoxic T lymphocytes, T cell receptor transgenics, and chimeric antigen receptors. This review examines the immunosuppressive features of the leukemia microenvironment, discusses how preclinical modeling helps predict ACT associated toxicities and dysfunction, and explores publications that have employed syngeneic modeling in ACT studies for the improvement of therapy for leukemias.
Collapse
Affiliation(s)
- Jaquelyn T. Zoine
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Sarah E. Moore
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
- Graduate School of Biomedical Sciences, St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - M. Paulina Velasquez
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children’s Research Hospital, Memphis, TN, United States
| |
Collapse
|
6
|
Lu S, Tallis E, Ding X, Li D, Cox K, You MJ, St John L, Alatrash G, Ma Q, Molldrem JJ. Novel myeloperoxidase-derived HLA-A2-restricted peptides as therapeutic targets against myeloid leukemia. Cytotherapy 2021; 23:793-798. [PMID: 34215503 PMCID: PMC8387406 DOI: 10.1016/j.jcyt.2021.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 04/19/2021] [Accepted: 05/11/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND AIMS Human myeloperoxidase has been shown to be overexpressed in many types of leukemia, such as chronic myeloid leukemia, acute myeloid leukemia and myelodysplastic syndrome. The authors identified two myeloperoxidase-derived HLA-A2-restricted peptides, MY4 and MY8, as novel leukemia-associated antigens. METHODS Ex vivo-elicited MY4- and MY8-specific cytotoxic T lymphocytes were generated, and tested for leukemia cell lysis in vitro and in NOD/SCID AML xenograft model. RESULTS These MY4- and MY8-specific cytotoxic T lymphocytes killed leukemic blasts while sparing healthy donor bone marrow cells. In addition, co-injection of MY4- and MY8-specific cytotoxic T lymphocytes into nonobese diabetic/severe combined immunodeficiency mice with acute myeloid leukemia drastically reduced tumor burden in vivo. The authors also found that MY4- and MY8-specific T cells could be detected in the peripheral blood mononuclear cells of allogeneic stem cell transplant recipients. CONCLUSIONS These antigen-specific T cells were significantly increased in blood samples from patients compared with healthy donors, suggesting that both MY4 and MY8 are immunogenic and that MY4- and MY8-specific cytotoxic T lymphocytes may play a role in reducing leukemia in vivo. Thus, the discovery of MY4 and MY8 as novel leukemia-associated antigens paves the way for targeting these antigens in immunotherapy against myeloid leukemia.
Collapse
Affiliation(s)
- Sijie Lu
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Eran Tallis
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Xiaoling Ding
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Dan Li
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kathryn Cox
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - M James You
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Lisa St John
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Gheath Alatrash
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Qing Ma
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jeffrey J Molldrem
- Department of Hematopoietic Biology and Malignancy, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
| |
Collapse
|
7
|
Agrawal V, Gbolahan OB, Stahl M, Zeidan AM, Zaid MA, Farag SS, Konig H. Vaccine and Cell-based Therapeutic Approaches in Acute Myeloid Leukemia. Curr Cancer Drug Targets 2021; 20:473-489. [PMID: 32357813 DOI: 10.2174/1568009620666200502011059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 03/05/2020] [Accepted: 03/29/2020] [Indexed: 12/13/2022]
Abstract
Over the past decade, our increased understanding of the interactions between the immune system and cancer cells has led to paradigm shifts in the clinical management of solid and hematologic malignancies. The incorporation of immune-targeted strategies into the treatment landscape of acute myeloid leukemia (AML), however, has been challenging. While this is in part due to the inability of the immune system to mount an effective tumor-specific immunogenic response against the heterogeneous nature of AML, the decreased immunogenicity of AML cells also represents a major obstacle in the effort to design effective immunotherapeutic strategies. In fact, AML cells have been shown to employ sophisticated escape mechanisms to evade elimination, such as direct immunosuppression of natural killer cells and decreased surface receptor expression leading to impaired recognition by the immune system. Yet, cellular and humoral immune reactions against tumor-associated antigens (TAA) of acute leukemia cells have been reported and the success of allogeneic stem cell transplantation and monoclonal antibodies in the treatment of AML clearly provides proof that an immunotherapeutic approach is feasible in the management of this disease. This review discusses the recent progress and persisting challenges in cellular immunotherapy for patients with AML.
Collapse
Affiliation(s)
- Vaibhav Agrawal
- Department of Medicine, Division of Hematology and Oncology, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Olumide B Gbolahan
- Division of Hematology and Oncology, University of Alabama School of Medicine, Birmingham, AL 35294, United States
| | - Maximilian Stahl
- Department of Medicine, Division of Hematology and Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, United States
| | - Amer M Zeidan
- Department of Internal Medicine, Section of Hematology, Yale University School of Medicine, New Haven, CT 06510, United States
| | - Mohammad Abu Zaid
- Department of Medicine, Division of Hematology and Oncology, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Sherif S Farag
- Department of Medicine, Division of Hematology and Oncology, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - Heiko Konig
- Department of Medicine, Division of Hematology and Oncology, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| |
Collapse
|
8
|
Personalized Immunotherapy Treatment Strategies for a Dynamical System of Chronic Myelogenous Leukemia. Cancers (Basel) 2021; 13:cancers13092030. [PMID: 33922302 PMCID: PMC8122842 DOI: 10.3390/cancers13092030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 11/20/2022] Open
Abstract
Simple Summary As computer performance continues to grow at more affordable costs, mathematical modelling and in silico experimentation begin to play a larger role in understanding cancer evolution. The aim of our work is to formulate a control strategy for the Adaptive Cellular Therapy (ACT) that can fully eradicates the Chronic Myelogenous Leukemia (CML) cells population in a mathematical model describing interactions between naive T cells, effector T cells and CML cancer cells in the circulatory blood system. Mathematical analysis and numerical simulations allow us to conclude that it is possible to design a personalized administration protocol for the ACT in the form of a pulse train with asymmetrical waves and a fixed amplitude to achieve complete CML cancer cells eradication. The amplitude of the impulse on which the treatment is applied is given by an arithmetical combination of the parameters of the system with at least a duty cycle of 45 min/day. Abstract This paper is devoted to exploring personalized applications of cellular immunotherapy as a control strategy for the treatment of chronic myelogenous leukemia described by a dynamical system of three first-order ordinary differential equations. The latter was achieved by applying both the Localization of Compact Invariant Sets and Lyapunov’s stability theory. Combination of these two approaches allows us to establish sufficient conditions on the immunotherapy treatment parameter to ensure the complete eradication of the leukemia cancer cells. These conditions are given in terms of the system parameters and by performing several in silico experimentations, we formulated a protocol for the therapy application that completely eradicates the leukemia cancer cells population for different initial tumour concentrations. The formulated protocol does not dangerously increase the effector T cells population. Further, complete eradication is considered when solutions go below a finite critical value below which cancer cells cannot longer persist; i.e., one cancer cell. Numerical simulations are consistent with our analytical results.
Collapse
|
9
|
Shae D, Baljon JJ, Wehbe M, Becker KW, Sheehy TL, Wilson JT. At the bench: Engineering the next generation of cancer vaccines. J Leukoc Biol 2019; 108:1435-1453. [PMID: 31430398 DOI: 10.1002/jlb.5bt0119-016r] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 06/29/2019] [Accepted: 07/25/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer vaccines hold promise as an immunotherapeutic modality based on their potential to generate tumor antigen-specific T cell responses and long-lived antitumor responses capable of combating metastatic disease and recurrence. However, cancer vaccines have historically failed to deliver significant therapeutic benefit in the clinic, which we maintain is due in part to drug delivery challenges that have limited vaccine immunogenicity and efficacy. In this review, we examine some of the known and putative failure mechanisms of common first-generation clinical cancer vaccines, and describe how the rational design of materials engineered for vaccine delivery and immunomodulation can address these shortcomings. First, we outline vaccine design principles for augmenting cellular immunity to tumor antigens and describe how well-engineered materials can improve vaccine efficacy, highlighting recent innovations in vaccine delivery technology that are primed for integration into neoantigen vaccine development pipelines. We also discuss the importance of sequencing, timing, and kinetics in mounting effective immune responses to cancer vaccines, and highlight examples of materials that potentiate antitumor immunity through spatiotemporal control of immunomodulation. Furthermore, we describe several engineering strategies for improving outcomes of in situ cancer vaccines, which leverage local, intratumoral delivery to stimulate systemic immunity. Finally, we highlight recent innovations leveraging nanotechnology for increasing the immunogenicity of the tumor microenvironment (TME), which is critical to enhancing tumor infiltration and function of T cells elicited in response to cancer vaccines. These immunoengineering strategies and tools complement ongoing advances in cancer vaccines as they reemerge as an important component of the immunotherapeutic armamentarium.
Collapse
Affiliation(s)
- Daniel Shae
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Jessalyn J Baljon
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Mohamed Wehbe
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Kyle W Becker
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Taylor L Sheehy
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - John Tanner Wilson
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee, USA.,Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA.,Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Vanderbilt Center for Immunobiology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| |
Collapse
|
10
|
Wang K, Sun D. Cancer stem cells of hepatocellular carcinoma. Oncotarget 2018; 9:23306-23314. [PMID: 29796190 PMCID: PMC5955417 DOI: 10.18632/oncotarget.24623] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 02/12/2018] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma is a malignant tumor arising from hepatocytes. The hepatocellular carcinoma is dictated by a subset of cells with stem cell-like features. These cells are apoptosis-resistant and have particular biomarkers, which serve as seeds in different stages of tumorigenesis including initiation, progression, metastasis, and relapse of hepatocellular carcinoma. Signaling pathways of cancer stem cells are novel targets for the radical intervention of hepatocellular carcinoma.
Collapse
Affiliation(s)
- Kewei Wang
- Institute of Cell Biotechnology, China and Russia Medical Research Center, Harbin Medical University, Harbin, China.,Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin, China.,Key Laboratory of Etiology and Epidemiology (23618504), National Health and Family Planning Commission of the People's Republic of China, Harbin, China.,Harbin Medical University, Harbin, China
| | - Dianjun Sun
- Center for Endemic Disease Control, Chinese Center for Disease Control and Prevention, Harbin, China.,Key Laboratory of Etiology and Epidemiology (23618504), National Health and Family Planning Commission of the People's Republic of China, Harbin, China.,Harbin Medical University, Harbin, China
| |
Collapse
|
11
|
Delgoffe GM. Filling the Tank: Keeping Antitumor T Cells Metabolically Fit for the Long Haul. Cancer Immunol Res 2017; 4:1001-1006. [PMID: 27908931 DOI: 10.1158/2326-6066.cir-16-0244] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 10/31/2016] [Accepted: 11/02/2016] [Indexed: 02/06/2023]
Abstract
Discoveries in tumor immunology and subsequent clinical advances in cancer immunotherapy have revealed that the immune system is not oblivious to tumor progression but heavily interacts with developing neoplasia and malignancy. A major factor preventing immune destruction is the establishment of a highly immunosuppressive tumor microenvironment (TME), which provides architecture to the tumor, supports indirect means of immunosuppression such as the recruitment of tolerogenic cells like regulatory T cells and myeloid-derived suppressor cells (MDSC), and represents a zone of metabolically dearth conditions. T-cell activation and consequent effector function are cellular states characterized by extreme metabolic demands, and activation in the context of insufficient metabolic substrates results in anergy or regulatory differentiation. Thus, T cells must endure both immunosuppression (co-inhibitory molecule ligation, regulatory T cells, and suppressive cytokines) but also a sort of metabolic suppression in the TME. Here I will review the general features of the TME, identify the metabolic demands of activated effector T cells, discuss the known metabolic checkpoints associated with intratumoral T cells, and propose strategies for generating superior antitumor T cells, whether in vitro for adoptive cell therapy or through in vivo reinvigoration of the existing immune response. Cancer Immunol Res; 4(12); 1001-6. ©2016 AACR.
Collapse
Affiliation(s)
- Greg M Delgoffe
- Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania. .,Tumor Microenvironment Center, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania
| |
Collapse
|
12
|
Yao D, Xu L, Tan J, Zhang Y, Lu S, Li M, Lu S, Yang L, Chen S, Chen J, Lai J, Lu Y, Wu X, Zha X, Li Y. Re-balance of memory T cell subsets in peripheral blood from patients with CML after TKI treatment. Oncotarget 2017; 8:81852-81859. [PMID: 29137227 PMCID: PMC5669853 DOI: 10.18632/oncotarget.20965] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 08/27/2017] [Indexed: 01/13/2023] Open
Abstract
T cell immune surveillance is considered an important host protection process for inhibiting carcinogenesis. The full capacity of T cell immune surveillance is dependent on T cell homeostasis, particularly for central memory T (TCM) cells and stem cell memory T (TSCM) cells. In this study, distribution of T cell subsets in peripheral blood from 12 patients with chronic myeloid leukemia (CML) and 12 cases with CML in complete remission (CR) was analyzed using a multicolor flow cytometer, and 16 samples from healthy individuals (HIs) served as control. The proportion of CD8+ TSCM and CD4+ and CD8+ TCM cells were lower, while CD4+ effector memory T (TEM) cells and CD4+ and CD8+ terminal effector T (TEF) cells were higher in CML patients compared with HIs. Moreover, the proportion of CD8+CD28- T cells, which were found to have the immune suppressive function, increased in the naive T (TN) cell and TCM subsets in CML patients compared with HIs. Our study reveals that elimination of leukemia cells by treating with tyrosine kinase inhibitors (TKIs) restores the memory T cell distribution from a skewed pattern in CML patients who are under leukemia burden, indicating that leukemia-specific immune responses mediated by T cells might be induced and maintained in CML patients, however, these responsive T cells might gradually become exhausted due to the continued existence of leukemia cells and their environment; therefore, T cell activation using a different approach remains a key point for enhancing global T cell immunity in CML patients, even for those with CR status.
Collapse
Affiliation(s)
- Danlin Yao
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Ling Xu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Jiaxiong Tan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Yikai Zhang
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Shuai Lu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China
| | - Mingde Li
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Sichun Lu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Lijian Yang
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China
| | - Shaohua Chen
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China
| | - Jie Chen
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Jing Lai
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Yuhong Lu
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xiuli Wu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xianfeng Zha
- Department of Clinical Laboratory, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Yangqiu Li
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, Jinan University, School of Medicine, Jinan University, Guangzhou, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| |
Collapse
|
13
|
Anselmo Da Costa I, Rausch S, Kruck S, Todenhöfer T, Stenzl A, Bedke J. Immunotherapeutic strategies for the treatment of renal cell carcinoma: Where will we go? Expert Rev Anticancer Ther 2017; 17:357-368. [PMID: 28162024 DOI: 10.1080/14737140.2017.1292138] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Historically, renal cell carcinoma (RCC) is considered a chemotherapy-resistant tumor. The cornerstone of systemic therapy included mammalian target of rapamycin (mTOR) inhibitors, endothelial growth factor receptor (VEGFR) and tyrosine kinase inhibitors (TKIs). Currently, a new era is enteres with promising immunotherapeutic treatments, which are becoming commercially available. Areas covered: We provide a comprehensive review using PubMed and ClinicalTrials.gov about the following immunotherapies in RCC: i) vaccine therapy, ii) adoptive T Cell Transfer and CAR T cells, iii) nonspecific immunotherapy - IL-2 (new formulations), iv) Checkpoint inhibitors, v) other checkpoint-molecules. We will also discuss their mechanism of action and toxicity, the importance of developing new patient selection algorithms (immunoprofiling, guidelines updates) and new biomarkers such as PD-1 expression. Expert commentary: Immunotherapy shows promise, and the current tools used in clinical practice, including guidelines, staging-classification and algorithms should be revised and adapted to the new immunotherapeutic drugs. Although immunotherapy in RCC show promising results, more research is needed in parallel to discover biomarkers that enable the prediction of a treatment response and therefore lead to better patient selection.
Collapse
Affiliation(s)
| | - Steffen Rausch
- a Department of Urology , Eberhard Karls University , Tuebingen , Germany
| | - Stephan Kruck
- a Department of Urology , Eberhard Karls University , Tuebingen , Germany
| | - Tilman Todenhöfer
- a Department of Urology , Eberhard Karls University , Tuebingen , Germany
| | - Arnulf Stenzl
- a Department of Urology , Eberhard Karls University , Tuebingen , Germany
| | - Jens Bedke
- a Department of Urology , Eberhard Karls University , Tuebingen , Germany
| |
Collapse
|
14
|
Huguet F, Tavitian S. Emerging biological therapies to treat acute lymphoblastic leukemia. Expert Opin Emerg Drugs 2016; 22:107-121. [DOI: 10.1080/14728214.2016.1257606] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
15
|
A single exercise bout enhances the manufacture of viral-specific T-cells from healthy donors: implications for allogeneic adoptive transfer immunotherapy. Sci Rep 2016; 6:25852. [PMID: 27181409 PMCID: PMC4867645 DOI: 10.1038/srep25852] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 04/25/2016] [Indexed: 01/19/2023] Open
Abstract
Cytomegalovirus (CMV) and Epstein-Barr virus (EBV) infections remain a major cause of morbidity and mortality after allogeneic hematopoietic stem cell transplantation (HSCT). The adoptive transfer of donor-derived viral-specific cytotoxic T-cells (VSTs) is an effective treatment for controlling CMV and EBV infections after HSCT; however, new practical methods are required to augment the ex vivo manufacture of multi-VSTs from healthy donors. This study investigated the effects of a single exercise bout on the ex vivo manufacture of multi-VSTs. PBMCs isolated from healthy CMV/EBV seropositive participants before (PRE) and immediately after (POST) 30-minutes of cycling exercise were stimulated with CMV (pp65 and IE1) and EBV (LMP2A and BMLF1) peptides and expanded over 8 days. The number (fold difference from PRE) of T-cells specific for CMV pp65 (2.6), EBV LMP2A (2.5), and EBV BMLF1 (4.4) was greater among the VSTs expanded POST. VSTs expanded PRE and POST had similar phenotype characteristics and were equally capable of MHC-restricted killing of autologous target cells. We conclude that a single exercise bout enhances the manufacture of multi-VSTs from healthy donors without altering their phenotype or function and may serve as a simple and economical adjuvant to boost the production of multi-VSTs for allogeneic adoptive transfer immunotherapy.
Collapse
|