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Meng H, Li L, Nan M, Ding Y, Li Y, Zhang M. ZG16 enhances the maturation of dendritic cells via induction of CD40 and contributes to the antitumor immunity in pancreatic cancer. Oncogene 2024:10.1038/s41388-024-03154-6. [PMID: 39261658 DOI: 10.1038/s41388-024-03154-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 08/29/2024] [Accepted: 09/02/2024] [Indexed: 09/13/2024]
Abstract
Dendritic cells (DCs) are critical mediators of antigen priming and T-cell activation. Zymogen granule protein 16 (ZG16) is demonstrated as an anti-oncogene in T-cell mediated antitumor immunity, but its effect on DCs is largely unknown. Herein, we wonder whether ZG16 affects the activation of DCs in pancreatic cancer. Firstly, the increased ZG16 expression was observed during the maturation of DCs derived from mouse bone marrow or human peripheral blood. Then, overexpression of ZG16 or exogenous introduction of recombinant ZG16 protein induced the expression of MHC II, CD86, CD84, and CCR7 on the surface of DCs, thereby facilitating the secretion of proinflammatory mediators IL-1β, IL-6, TNF-α, and IL-12/p70, supporting the promoting effect of ZG16 on DC maturation. By establishing the subcutaneous and orthotopic mouse models of pancreatic cancer, we confirmed that intraperitoneal injection of recombinant ZG16 protein (Re-mZG16) could induce tumor regression by stimulating DC maturation and enhancing antitumor responses of CD4 + , CD8 + , PD-1 + , and Ctla4+ cells. Besides, Re-mZG16 in combination with gemcitabine showed a synergistic effect in the treatment of pancreatic cancer. Mechanistically, we demonstrated that ZG16 inhibited the ubiquitination and degradation of CD40, which depended on the lectin domain of ZG16. In conclusion, this study provided a novel insight into the role of ZG16-CD40 axis in DC-based immunotherapy for pancreatic cancer.
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Affiliation(s)
- Hui Meng
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
| | - Ling Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Manman Nan
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Yi Ding
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Yizhen Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Mingzhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.
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2
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Jiménez-Labaig P, Rullan A, Braña I, Hernando-Calvo A, Moreno V, Doger B, Bitar G, Ap Dafydd D, Melcher A, Harrington KJ. Intratumoral therapies in head and neck squamous cell carcinoma: A systematic review and future perspectives. Cancer Treat Rev 2024; 127:102746. [PMID: 38696902 DOI: 10.1016/j.ctrv.2024.102746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/20/2024] [Accepted: 04/25/2024] [Indexed: 05/04/2024]
Abstract
BACKGROUND Head and neck squamous cell carcinoma (HNSCC) presents an ideal scenario for intratumoral therapies (IT), due to its local recurrence pattern and frequent superficial extension. IT therapies aim to effect tumor regression by directly injecting antineoplastic agents into lesions. However, there is a lack of updated evidence regarding IT therapies in HNSCC. PATIENTS AND METHODS A systematic literature search (CRD42023462291) was conducted using WebOfScience, ClinicalTrials.gov, and conference abstracts from ESMO and ASCO, identifying for IT clinical trials in patients with HNSCC, from database creation to September 12th, 2023. Efficacy as well as safety (grade ≥ 3 treatment-related adverse events[trAEs]) were reported. RESULTS After evaluation of 1180 articles identified by the systematic search, 31 studies treating 948 patients were included. IT injectables were categorized as chemotherapies with or without electroporation (k = 4, N = 268), oncolytic viruses, plasmids, and bacteria-based (k = 16, N = 446), immunotherapies and EGFR-based therapies (k = 5, N = 160), radioenhancer particles (k = 2, N = 68), and calcium electroporation (k = 1, n = 6). EGFR-antisense plasmids, NBTXR3 radioenhancer and immune innate agonists show best overall response rates, at 83 %, 81 % and 44 % respectively. Eleven (35 %) studies added systemic therapy or radiotherapy to the IT injections. No study used predictive biomarkers to guide patient selection. 97 % studies were phase I-II. Safety-wise, electroporation and epinephrine-based injectable trials had significant local symptoms such as necrosis, fistula formation and post-injection dysphagia. Treatment-related tumor haemorrhages of various grades were described in several trials. Grade ≥ 3 trAEs attributable to the other therapies mainly comprised general symptoms such as fatigue. There were 3 injectable-related deaths across the systematic review. CONCLUSION This is the first review to summarize all available evidence of IT in HNSCC. As of today, IT therapies lack sufficient evidence to recommend their use in clinical practice. Continuing research on potential molecules, patient selection, safe administration of injections and controlled randomized trials are needed to assess their added benefit.
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Affiliation(s)
- Pablo Jiménez-Labaig
- Head and Neck Unit, The Royal Marsden NHS Foundation Trust, London, United Kingdom; The Institute of Cancer Research, National Institute of Health Research Biomedical Research Centre, London, United Kingdom
| | - Antonio Rullan
- Head and Neck Unit, The Royal Marsden NHS Foundation Trust, London, United Kingdom; The Institute of Cancer Research, National Institute of Health Research Biomedical Research Centre, London, United Kingdom
| | - Irene Braña
- Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Lung and Head & Neck Tumors Unit, Department of Medical Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Alberto Hernando-Calvo
- Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Early Phase Clinical Trials Unit (UITM), Department of Medical Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Victor Moreno
- START Madrid-FDJ, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - Bernard Doger
- START Madrid-FDJ, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - George Bitar
- Department of Radiology, The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Derfel Ap Dafydd
- Department of Radiology, The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Alan Melcher
- The Institute of Cancer Research, National Institute of Health Research Biomedical Research Centre, London, United Kingdom
| | - Kevin J Harrington
- Head and Neck Unit, The Royal Marsden NHS Foundation Trust, London, United Kingdom; The Institute of Cancer Research, National Institute of Health Research Biomedical Research Centre, London, United Kingdom
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3
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Everson RG, Hugo W, Sun L, Antonios J, Lee A, Ding L, Bu M, Khattab S, Chavez C, Billingslea-Yoon E, Salazar A, Ellingson BM, Cloughesy TF, Liau LM, Prins RM. TLR agonists polarize interferon responses in conjunction with dendritic cell vaccination in malignant glioma: a randomized phase II Trial. Nat Commun 2024; 15:3882. [PMID: 38719809 PMCID: PMC11078958 DOI: 10.1038/s41467-024-48073-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 04/19/2024] [Indexed: 05/12/2024] Open
Abstract
In this randomized phase II clinical trial, we evaluated the effectiveness of adding the TLR agonists, poly-ICLC or resiquimod, to autologous tumor lysate-pulsed dendritic cell (ATL-DC) vaccination in patients with newly-diagnosed or recurrent WHO Grade III-IV malignant gliomas. The primary endpoints were to assess the most effective combination of vaccine and adjuvant in order to enhance the immune potency, along with safety. The combination of ATL-DC vaccination and TLR agonist was safe and found to enhance systemic immune responses, as indicated by increased interferon gene expression and changes in immune cell activation. Specifically, PD-1 expression increases on CD4+ T-cells, while CD38 and CD39 expression are reduced on CD8+ T cells, alongside an increase in monocytes. Poly-ICLC treatment amplifies the induction of interferon-induced genes in monocytes and T lymphocytes. Patients that exhibit higher interferon response gene expression demonstrate prolonged survival and delayed disease progression. These findings suggest that combining ATL-DC with poly-ICLC can induce a polarized interferon response in circulating monocytes and CD8+ T cells, which may represent an important blood biomarker for immunotherapy in this patient population.Trial Registration: ClinicalTrials.gov Identifier: NCT01204684.
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Affiliation(s)
- Richard G Everson
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Willy Hugo
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Parker Institute for Cancer Immunotherapy, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Lu Sun
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Joseph Antonios
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Alexander Lee
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Lizhong Ding
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Melissa Bu
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Sara Khattab
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Carolina Chavez
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Emma Billingslea-Yoon
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | | | - Benjamin M Ellingson
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Radiological Sciences, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Timothy F Cloughesy
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Neurology/Neuro-Oncology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Linda M Liau
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
| | - Robert M Prins
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
- Parker Institute for Cancer Immunotherapy, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
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4
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Luke JJ, Davar D, Andtbacka RH, Bhardwaj N, Brody JD, Chesney J, Coffin R, de Baere T, de Gruijl TD, Fury M, Goldmacher G, Harrington KJ, Kaufman H, Kelly CM, Khilnani AD, Liu K, Loi S, Long GV, Melero I, Middleton M, Neyns B, Pinato DJ, Sheth RA, Solomon SB, Szapary P, Marabelle A. Society for Immunotherapy of Cancer (SITC) recommendations on intratumoral immunotherapy clinical trials (IICT): from premalignant to metastatic disease. J Immunother Cancer 2024; 12:e008378. [PMID: 38641350 PMCID: PMC11029323 DOI: 10.1136/jitc-2023-008378] [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] [Accepted: 02/22/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Intratumorally delivered immunotherapies have the potential to favorably alter the local tumor microenvironment and may stimulate systemic host immunity, offering an alternative or adjunct to other local and systemic treatments. Despite their potential, these therapies have had limited success in late-phase trials for advanced cancer resulting in few formal approvals. The Society for Immunotherapy of Cancer (SITC) convened a panel of experts to determine how to design clinical trials with the greatest chance of demonstrating the benefits of intratumoral immunotherapy for patients with cancers across all stages of pathogenesis. METHODS An Intratumoral Immunotherapy Clinical Trials Expert Panel composed of international key stakeholders from academia and industry was assembled. A multiple choice/free response survey was distributed to the panel, and the results of this survey were discussed during a half-day consensus meeting. Key discussion points are summarized in the following manuscript. RESULTS The panel determined unique clinical trial designs tailored to different stages of cancer development-from premalignant to unresectable/metastatic-that can maximize the chance of capturing the effect of intratumoral immunotherapies. Design elements discussed included study type, patient stratification and exclusion criteria, indications of randomization, study arm determination, endpoints, biological sample collection, and response assessment with biomarkers and imaging. Populations to prioritize for the study of intratumoral immunotherapy, including stage, type of cancer and line of treatment, were also discussed along with common barriers to the development of these local treatments. CONCLUSIONS The SITC Intratumoral Immunotherapy Clinical Trials Expert Panel has identified key considerations for the design and implementation of studies that have the greatest potential to capture the effect of intratumorally delivered immunotherapies. With more effective and standardized trial designs, the potential of intratumoral immunotherapy can be realized and lead to regulatory approvals that will extend the benefit of these local treatments to the patients who need them the most.
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Affiliation(s)
- Jason J Luke
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
| | - Diwakar Davar
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
| | | | - Nina Bhardwaj
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Joshua D Brody
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jason Chesney
- James Graham Brown Cancer Center, University of Louisville, Louisville, Kentucky, USA
| | | | - Thierry de Baere
- Center for Biotherapies In Situ (BIOTHERIS), INSERM CIC1428, Interventional Radiology Unit, Department of Medical Imaging, Gustave Roussy Cancer Center, University of Paris Saclay, Villejuif, France
| | - Tanja D de Gruijl
- Department of Medical Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
- Cancer Immunology, Amsterdam Institute for Infection and Immunology, Amsterdam, Netherlands
| | - Matthew Fury
- Oncology Clinical Development, Regeneron Pharmaceuticals Inc, Tarrytown, New York, USA
| | | | - Kevin J Harrington
- The Institute of Cancer Research, The Royal Marsden National Institute for Health and Care Research Biomedical Research Centre, London, UK
| | - Howard Kaufman
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
- Ankyra Therapeutics, Boston, Massachusetts, USA
| | - Ciara M Kelly
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | | | - Ke Liu
- Marengo Therapeutics, Inc, Cambridge, Massachusetts, USA
| | - Sherene Loi
- Division of Cancer Research, Peter MacCallum Cancer Center, Melbourne, Victoria, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Georgina V Long
- Melanoma Institute Australia, University of Sydney, and Royal North Shore and Mater Hospitals, North Sydney, New South Wales, Australia
| | | | - Mark Middleton
- Department of Oncology, University of Oxford, Oxford, UK
| | - Bart Neyns
- Department of Medical Oncology, Universitair Ziekenhuis Brussel, Jette, Belgium
| | - David J Pinato
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK
- Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Rahul A Sheth
- Department of Interventional Radiology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Stephen B Solomon
- Chief of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Professor of Radiology, Weill Cornell Medical College, New York, New York, USA
| | - Philippe Szapary
- Interventional Oncology, Johnson & Johnson, New Brunswick, New Jersey, USA
| | - Aurelien Marabelle
- Center for Biotherapies In Situ (BIOTHERIS), INSERM CIC1428, Department for Therapeutic Innovation and Early Phase Trials (DITEP), Gustave Roussy Cancer Center, University of Paris Saclay, Villejuif, France
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5
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Su C, Kim SK, Wang CX, Kirsch DG, Monjazeb AM. Radiotherapy Combined with Intralesional Immunostimulatory Agents for Soft Tissue Sarcomas. Semin Radiat Oncol 2024; 34:243-257. [PMID: 38508788 PMCID: PMC11216412 DOI: 10.1016/j.semradonc.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Immunotherapy has shifted the treatment paradigm for many types of cancer. Unfortunately, the most commonly used immunotherapies, such as immune checkpoint inhibitors (ICI), have yielded limited benefit for most types of soft tissue sarcoma (STS). Radiotherapy (RT) is a mainstay of sarcoma therapy and can induce immune modulatory effects. Combining immunotherapy and RT in STS may be a promising strategy to improve sarcoma response to RT and increase the efficacy of immunotherapy. Most combination strategies have employed immunotherapies, such as ICI, that derepress immune suppressive networks. These have yielded only modest results, possibly due to the limited immune stimulatory effects of RT. Combining RT with immune stimulatory agents has yielded promising preclinical and clinical results but can be limited by the toxic nature of systemic administration of immune stimulants. Using intralesional immune stimulants may generate stronger RT immune modulation and less systemic toxicity, which may be a feasible strategy in accessible tumors such as STS. In this review, we summarize the immune modulatory effects of RT, the mechanism of action of various immune stimulants, including toll-like receptor agonists, and data for combinatorial strategies utilizing these agents.
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Affiliation(s)
- Chang Su
- Department of Radiation Oncology, Duke University, Durham, NC
| | - Soo Kyoung Kim
- Department of Radiation Oncology, UC Davis Comprehensive Cancer Center, UC Davis Health, Davis, CA
| | - Charles X Wang
- Department of Radiation Oncology, UC Davis Comprehensive Cancer Center, UC Davis Health, Davis, CA
| | - David G Kirsch
- Department of Radiation Oncology, Duke University, Durham, NC; Department of Radiation Oncology, Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Arta M Monjazeb
- Department of Radiation Oncology, UC Davis Comprehensive Cancer Center, UC Davis Health, Davis, CA.
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6
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Sobral MC, Mooney DJ. Materials-Based Approaches for Cancer Vaccination. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:179-187. [PMID: 38166245 DOI: 10.4049/jimmunol.2300482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/27/2023] [Indexed: 01/04/2024]
Abstract
Therapeutic cancer vaccines offer the promise of stimulating the immune system to specifically eradicate tumor cells and establish long-term memory to prevent tumor recurrence. However, despite showing benign safety profiles and the ability to generate Ag-specific cellular responses, cancer vaccines have been hampered by modest clinical efficacy. Lessons learned from these studies have led to the emergence of innovative materials-based strategies that aim to boost the clinical activity of cancer vaccines. In this Brief Review, we provide an overview of the key elements needed for an effective vaccine-induced antitumor response, categorize current approaches to therapeutic cancer vaccination, and explore recent advances in materials-based strategies to potentiate cancer vaccines.
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Affiliation(s)
- Miguel C Sobral
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA; and Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA
| | - David J Mooney
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA; and Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA
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7
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Bui I, Bonavida B. Polarization of M2 Tumor-Associated Macrophages (TAMs) in Cancer Immunotherapy. Crit Rev Oncog 2024; 29:75-95. [PMID: 38989739 DOI: 10.1615/critrevoncog.2024053830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
We have witnessed in the last decade new milestones in the treatment of various resistant cancers with new immunotherapeutic modalities. These advances have resulted in significant objective durable clinical responses in a subset of cancer patients. These findings strongly suggested that immunotherapy should be considered for the treatment of all subsets of cancer patients. Accordingly, the mechanisms underlying resistance to immunotherapy must be explored and develop new means to target these resistant factors. One of the pivotal resistance mechanisms in the tumor microenvironment (TME) is the high infiltration of tumor-associated macrophages (TAMs) that are highly immunosuppressive and responsible, in large part, of cancer immune evasion. Thus, various approaches have been investigated to target the TAMs to restore the anti-tumor immune response. One approach is to polarize the M2 TAMS to the M1 phenotype that participates in the activation of the anti-tumor response. In this review, we discuss the various and differential properties of the M1 and M2 phenotypes, the molecular signaling pathways that participate in the polarization, and various approaches used to target the polarization of the M2 TAMs into the M1 anti-tumor phenotype. These approaches include inhibitors of histone deacetylases, PI3K inhibitors, STAT3 inhibitors, TLR agonists, and metabolic reprogramming. Clearly, due to the distinct features of various cancers and their heterogeneities, a single approach outlined above might only be effective against some cancers and not others. In addition, targeting by itself may not be efficacious unless used in combination with other therapeutic modalities.
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Affiliation(s)
- Indy Bui
- University of California Los Angeles
| | - Benjamin Bonavida
- Department of Microbiology, Immunology, & Molecular Genetics, David Geffen School of Medicine at UCLA, Johnson Comprehensive Cancer Center, University of California at Los Angeles, Los Angeles, CA 90025-1747, USA
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8
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Zhang SW, Wang H, Ding XH, Xiao YL, Shao ZM, You C, Gu YJ, Jiang YZ. Bidirectional crosstalk between therapeutic cancer vaccines and the tumor microenvironment: Beyond tumor antigens. FUNDAMENTAL RESEARCH 2023; 3:1005-1024. [PMID: 38933006 PMCID: PMC11197801 DOI: 10.1016/j.fmre.2022.03.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 03/13/2022] [Accepted: 03/20/2022] [Indexed: 11/20/2022] Open
Abstract
Immunotherapy has rejuvenated cancer therapy, especially after anti-PD-(L)1 came onto the scene. Among the many therapeutic options, therapeutic cancer vaccines are one of the most essential players. Although great progress has been made in research on tumor antigen vaccines, few phase III trials have shown clinical benefits. One of the reasons lies in obstruction from the tumor microenvironment (TME). Meanwhile, the therapeutic cancer vaccine reshapes the TME in an ambivalent way, leading to immune stimulation or immune escape. In this review, we summarize recent progress on the interaction between therapeutic cancer vaccines and the TME. With respect to vaccine resistance, innate immunosuppressive TME components and acquired resistance caused by vaccination are both involved. Understanding the underlying mechanism of this crosstalk provides insight into the treatment of cancer by directly targeting the TME or synergizing with other therapeutics.
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Affiliation(s)
- Si-Wei Zhang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Han Wang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Xiao-Hong Ding
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yu-Ling Xiao
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Zhi-Ming Shao
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Chao You
- Department of Radiology, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai 200032, China
| | - Ya-Jia Gu
- Department of Radiology, Fudan University Shanghai Cancer Center, 270 Dong'an Road, Shanghai 200032, China
| | - Yi-Zhou Jiang
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
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9
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Cao LL, Kagan JC. Targeting innate immune pathways for cancer immunotherapy. Immunity 2023; 56:2206-2217. [PMID: 37703879 PMCID: PMC10591974 DOI: 10.1016/j.immuni.2023.07.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/28/2023] [Accepted: 07/26/2023] [Indexed: 09/15/2023]
Abstract
The innate immune system is critical for inducing durable and protective T cell responses to infection and has been increasingly recognized as a target for cancer immunotherapy. In this review, we present a framework wherein distinct innate immune signaling pathways activate five key dendritic cell activities that are important for T cell-mediated immunity. We discuss molecular pathways that can agonize these activities and highlight that no single pathway can agonize all activities needed for durable immunity. The immunological distinctions between innate immunotherapy administration to the tumor microenvironment versus administration via vaccination are examined, with particular focus on the strategies that enhance dendritic cell migration, interferon expression, and interleukin-1 family cytokine production. In this context, we argue for the importance of appreciating necessity vs. sufficiency when considering the impact of innate immune signaling in inflammation and protective immunity and offer a conceptual guideline for the development of efficacious cancer immunotherapies.
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Affiliation(s)
- Longyue L Cao
- Harvard Medical School and Division of Gastroenterology, Boston Children's Hospital, Boston, MA, USA
| | - Jonathan C Kagan
- Harvard Medical School and Division of Gastroenterology, Boston Children's Hospital, Boston, MA, USA.
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10
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Everson RG, Hugo W, Sun L, Antonios J, Lee A, Ding L, Bu M, Khattab S, Chavez C, Billingslea-Yoon E, Salazar A, Ellingson BM, Cloughesy TF, Liau LM, Prins RM. Dendritic Cell Vaccination in Conjunction with a TLR Agonist Polarizes Interferon Immune Responses in Malignant Glioma Patients. RESEARCH SQUARE 2023:rs.3.rs-3287211. [PMID: 37790490 PMCID: PMC10543402 DOI: 10.21203/rs.3.rs-3287211/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Autologous tumor lysate-pulsed dendritic cell (ATL-DC) vaccination is a promising immunotherapy for patients with high grade gliomas, but responses have not been demonstrated in all patients. To determine the most effective combination of autologous tumor lysate-pulsed DC vaccination, with or without the adjuvant toll-like receptor (TLR) agonists poly-ICLC or resiquimod, we conducted a Phase 2 clinical trial in 23 patients with newly diagnosed or recurrent WHO Grade III-IV malignant gliomas. We then performed deep, high-dimensional immune profiling of these patients to better understand how TLR agonists may influence the systemic immune responses induced by ATL-DC vaccination. Bulk RNAseq data demonstrated highly significant upregulation of type 1 and type 2 interferon gene expression selectively in patients who received adjuvant a TLR agonist together with ATL-DC. CyTOF analysis of patient peripheral blood mononuclear cells (PBMCs) showed increased expression of PD-1 on CD4+ T-cells, decreases in CD38 and CD39 on CD8+ T cells and elevated proportion of monocytes after ATL-DC + TLR agonist administration. In addition, scRNA-seq demonstrated a higher expression fold change of IFN-induced genes with poly-ICLC treatment in both peripheral blood monocytes and T lymphocytes. Patients who had higher expression of interferon response genes lived significantly longer and had longer time to progression compared to those with lower expression. The results suggest that ATL-DC in conjunction with adjuvant poly-ICLC induces a polarized interferon response in circulating monocytes and specific activation of a CD8+ T cell population, which may represent an important blood biomarker for immunotherapy in this patient population. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01204684.
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Affiliation(s)
- Richard G. Everson
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Richard Everson and Willy Hugo contributed equally to this work as first authors
| | - Willy Hugo
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Parker Institute for Cancer Immunotherapy, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Richard Everson and Willy Hugo contributed equally to this work as first authors
| | - Lu Sun
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Joseph Antonios
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Alexander Lee
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Department of Molecular and Medical Pharmacology , David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Lizhong Ding
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Melissa Bu
- Department of Medicine, Division of Dermatology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Sarah Khattab
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Carolina Chavez
- Department of Molecular and Medical Pharmacology , David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Emma Billingslea-Yoon
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | | | - Benjamin M. Ellingson
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Department of Radiological Sciences, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Timothy F. Cloughesy
- Department of Molecular and Medical Pharmacology , David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Department of Neurology/Neuro-Oncology, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Linda M. Liau
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
| | - Robert M. Prins
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Parker Institute for Cancer Immunotherapy, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
- Department of Molecular and Medical Pharmacology , David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California, 90095, U.S.A
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11
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Buonaguro L, Tagliamonte M. Peptide-based vaccine for cancer therapies. Front Immunol 2023; 14:1210044. [PMID: 37654484 PMCID: PMC10467431 DOI: 10.3389/fimmu.2023.1210044] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/31/2023] [Indexed: 09/02/2023] Open
Abstract
Different strategies based on peptides are available for cancer treatment, in particular to counter-act the progression of tumor growth and disease relapse. In the last decade, in the context of therapeutic strategies against cancer, peptide-based vaccines have been evaluated in different tumor models. The peptides selected for cancer vaccine development can be classified in two main type: tumor-associated antigens (TAAs) and tumor-specific antigens (TSAs), which are captured, internalized, processed and presented by antigen-presenting cells (APCs) to cell-mediated immunity. Peptides loaded onto MHC class I are recognized by a specific TCR of CD8+ T cells, which are activated to exert their cytotoxic activity against tumor cells presenting the same peptide-MHC-I complex. This process is defined as active immunotherapy as the host's immune system is either de novo activated or restimulated to mount an effective, tumor-specific immune reaction that may ultimately lead to tu-mor regression. However, while the preclinical data have frequently shown encouraging results, therapeutic cancer vaccines clinical trials, including those based on peptides have not provided satisfactory data to date. The limited efficacy of peptide-based cancer vaccines is the consequence of several factors, including the identification of specific target tumor antigens, the limited immunogenicity of peptides and the highly immunosuppressive tumor microenvironment (TME). An effective cancer vaccine can be developed only by addressing all such different aspects. The present review describes the state of the art for each of such factors.
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Affiliation(s)
| | - Maria Tagliamonte
- Innovative Immunological Models Unit, Istituto Nazionale Tumori - IRCCS - “Fond G. Pascale”, Naples, Italy
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12
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Butkowsky C, Aldor N, Poynter SJ. Toll‑like receptor 3 ligands for breast cancer therapies (Review). Mol Clin Oncol 2023; 19:60. [PMID: 37424627 PMCID: PMC10326562 DOI: 10.3892/mco.2023.2656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/31/2023] [Indexed: 07/11/2023] Open
Abstract
Breast cancer is the most common cause of cancer worldwide and is the leading cause of mortality for women across most of the world. Immunotherapy is a burgeoning area of cancer treatment, including for breast cancer; these are therapies that harness the power of the immune system to clear cancerous cells. Toll-like receptor 3 (TLR3) is an RNA receptor found in the endosome, and ligands that bind to TLR3 are currently being tested for their efficacy as breast cancer immunotherapeutics. The current review introduces TLR3 and the role of this receptor in breast cancer, and summarizes data on the potential use of TLR3 ligands, mainly polyinosinic:polycytidylic acid and its derivatives, as breast cancer monotherapies or, more commonly, as combination therapies with chemotherapies, other immunotherapies and cancer vaccines. The current state of TLR3 ligand breast cancer therapy research is summarized by reporting on past and current clinical trials, and notable preliminary in vitro studies are discussed. In conclusion, TLR3 ligands have robust potential in anticancer applications as innate immune stimulants, and further studies combined with innovative technologies, such as nanoparticles, may contribute to their success.
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Affiliation(s)
- Carly Butkowsky
- Department of Health Sciences, Faculty of Science, Wilfrid Laurier University, Waterloo, ON N2L 3C5, Canada
| | - Natalie Aldor
- Department of Health Sciences, Faculty of Science, Wilfrid Laurier University, Waterloo, ON N2L 3C5, Canada
| | - Sarah J. Poynter
- Department of Health Sciences, Faculty of Science, Wilfrid Laurier University, Waterloo, ON N2L 3C5, Canada
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13
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Le Naour J, Thierry S, Scuderi SA, Boucard-Jourdin M, Liu P, Bonnin M, Pan Y, Perret C, Zhao L, Mao M, Renoux C, Pérez-Lanzón M, Martin B, Kepp O, Kroemer G, Werlé B. A Chemically Defined TLR3 Agonist with Anticancer Activity. Oncoimmunology 2023; 12:2227510. [PMID: 37389102 PMCID: PMC10305499 DOI: 10.1080/2162402x.2023.2227510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 07/01/2023] Open
Abstract
Toll-like receptor 3 (TLR3) agonists such as polyinosinic:polycytidylic acid (poly(I:C)) have immunostimulatory effects that can be taken advantage of to induce anticancer immune responses in preclinical models. In addition, poly(I:C) has been introduced into clinical trials to demonstrate its efficacy as an adjuvant and to enhance the immunogenicity of locally injected tumors, thus reverting resistance to PD-L1 blockade in melanoma patients. Here, we report the pharmacokinetic, pharmacodynamic, mechanistic and toxicological profile of a novel TLR3 agonist, TL-532, a chemically synthesized double-stranded RNA that is composed by blocks of poly(I:C) and poly(A:U) (polyadenylic - polyuridylic acid). In preclinical models, we show that TL-532 is bioavailable after parenteral injection, has an acceptable toxicological profile, and stimulates the production of multiple chemokines and interleukins that constitute pharmacodynamic markers of its immunostimulatory action. When given at a high dose, TL-532 monotherapy reduced the growth of bladder cancers growing on mice. In addition, in immunodeficient mice lacking formylpeptide receptor-1 (FPR1), TL-532 was able to restore the response of orthotopic subcutaneous fibrosarcoma to immunogenic chemotherapy. Altogether, these findings may encourage further development of TL-532 as an immunotherapeutic anticancer agent.
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Affiliation(s)
- Julie Le Naour
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | | | - Sarah Adriana Scuderi
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | | | - Peng Liu
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | | | - Yuhong Pan
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | | | - Liwei Zhao
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | - Misha Mao
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | | | - María Pérez-Lanzón
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | | | - Oliver Kepp
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe Labellisée Par la Ligue Contre le Cancer, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
- Department of Biology, Institut du Cancer Paris CARPEM, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
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14
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Castro JT, Brito R, Hojo-Souza NS, Azevedo B, Salazar N, Ferreira CP, Junqueira C, Fernandes AP, Vasconcellos R, Cardoso JM, Aguiar-Soares RDO, Vieira PMA, Carneiro CM, Valiate B, Toledo C, Salazar AM, Caballero O, Lannes-Vieira J, Teixeira SR, Reis AB, Gazzinelli RT. ASP-2/Trans-sialidase chimeric protein induces robust protective immunity in experimental models of Chagas' disease. NPJ Vaccines 2023; 8:81. [PMID: 37258518 DOI: 10.1038/s41541-023-00676-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 05/16/2023] [Indexed: 06/02/2023] Open
Abstract
Immunization with the Amastigote Surface Protein-2 (ASP-2) and Trans-sialidase (TS) antigens either in the form of recombinant protein, encoded in plasmids or human adenovirus 5 (hAd5) confers robust protection against various lineages of Trypanosoma cruzi. Herein we generated a chimeric protein containing the most immunogenic regions for T and B cells from TS and ASP-2 (TRASP) and evaluated its immunogenicity in comparison with our standard protocol of heterologous prime-boost using plasmids and hAd5. Mice immunized with TRASP protein associated to Poly-ICLC (Hiltonol) were highly resistant to challenge with T. cruzi, showing a large decrease in tissue parasitism, parasitemia and no lethality. This protection lasted for at least 3 months after the last boost of immunization, being equivalent to the protection induced by DNA/hAd5 protocol. TRASP induced high levels of T. cruzi-specific antibodies and IFNγ-producing T cells and protection was primarily mediated by CD8+ T cells and IFN-γ. We also evaluated the toxicity, immunogenicity, and efficacy of TRASP and DNA/hAd5 formulations in dogs. Mild collateral effects were detected at the site of vaccine inoculation. While the chimeric protein associated with Poly-ICLC induced high levels of antibodies and CD4+ T cell responses, the DNA/hAd5 induced no antibodies, but a strong CD8+ T cell response. Immunization with either vaccine protected dogs against challenge with T. cruzi. Despite the similar efficacy, we conclude that moving ahead with TRASP together with Hiltonol is advantageous over the DNA/hAd5 vaccine due to pre-existing immunity to the adenovirus vector, as well as the cost-benefit for development and large-scale production.
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Affiliation(s)
- Julia T Castro
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil
- Plataforma de Medicina Translacional, Fundação Oswaldo Cruz-Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Rory Brito
- Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Natalia S Hojo-Souza
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil
| | - Bárbara Azevedo
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil
| | - Natalia Salazar
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
| | | | - Caroline Junqueira
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil
| | - Ana Paula Fernandes
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
| | | | | | | | | | | | - Bruno Valiate
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil
| | - Cristiane Toledo
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil
| | | | | | | | - Santuza R Teixeira
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil
| | | | - Ricardo T Gazzinelli
- Centro de Tecnologia em Vacinas, Universidade Federal de Minas Gerais, Parque Tecnológico de Belo Horizonte, Belo Horizonte, Brazil.
- Centro de Pesquisas Rene Rachou, Fundação Osvaldo Cruz, Rio de Janeiro, Brazil.
- Plataforma de Medicina Translacional, Fundação Oswaldo Cruz-Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil.
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15
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Naletova I, Tomasello B, Attanasio F, Pleshkan VV. Prospects for the Use of Metal-Based Nanoparticles as Adjuvants for Local Cancer Immunotherapy. Pharmaceutics 2023; 15:1346. [PMID: 37242588 PMCID: PMC10222518 DOI: 10.3390/pharmaceutics15051346] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/22/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Immunotherapy is among the most effective approaches for treating cancer. One of the key aspects for successful immunotherapy is to achieve a strong and stable antitumor immune response. Modern immune checkpoint therapy demonstrates that cancer can be defeated. However, it also points out the weaknesses of immunotherapy, as not all tumors respond to therapy and the co-administration of different immunomodulators may be severely limited due to their systemic toxicity. Nevertheless, there is an established way through which to increase the immunogenicity of immunotherapy-by the use of adjuvants. These enhance the immune response without inducing such severe adverse effects. One of the most well-known and studied adjuvant strategies to improve immunotherapy efficacy is the use of metal-based compounds, in more modern implementation-metal-based nanoparticles (MNPs), which are exogenous agents that act as danger signals. Adding innate immune activation to the main action of an immunomodulator makes it capable of eliciting a robust anti-cancer immune response. The use of an adjuvant has the peculiarity of a local administration of the drug, which positively affects its safety. In this review, we will consider the use of MNPs as low-toxicity adjuvants for cancer immunotherapy, which could provide an abscopal effect when administered locally.
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Affiliation(s)
- Irina Naletova
- Institute of Crystallography, National Council of Research, CNR, S.S. Catania, Via P. Gaifami 18, 95126 Catania, Italy
| | - Barbara Tomasello
- Department of Drug and Health Sciences, University of Catania, V.le Andrea Doria 6, 95125 Catania, Italy
| | - Francesco Attanasio
- Institute of Crystallography, National Council of Research, CNR, S.S. Catania, Via P. Gaifami 18, 95126 Catania, Italy
| | - Victor V. Pleshkan
- Gene Immunooncotherapy Group, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 117997 Moscow, Russia
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16
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Sosa Cuevas E, Saas P, Aspord C. Dendritic Cell Subsets in Melanoma: Pathophysiology, Clinical Prognosis and Therapeutic Exploitation. Cancers (Basel) 2023; 15:cancers15082206. [PMID: 37190135 DOI: 10.3390/cancers15082206] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/31/2023] [Accepted: 04/06/2023] [Indexed: 05/17/2023] Open
Abstract
Evasion from immunity is a hallmark of cancer development. Dendritic cells (DCs) are strategic immune cells shaping anti-tumor immune responses, but tumor cells exploit DC versatility to subvert their functions. Unveiling the puzzling role of DCs in the control of tumor development and mechanisms of tumor-induced DC hijacking is critical to optimize current therapies and to design future efficient immunotherapies for melanoma. Dendritic cells, crucially positioned at the center of anti-tumor immunity, represent attractive targets to develop new therapeutic approaches. Harnessing the potencies of each DC subset to trigger appropriate immune responses while avoiding their subversion is a challenging yet promising step to achieve tumor immune control. This review focuses on advances regarding the diversity of DC subsets, their pathophysiology and impact on clinical outcome in melanoma patients. We provide insights into the regulation mechanisms of DCs by the tumor, and overview DC-based therapeutic developments for melanoma. Further insights into DCs' diversity, features, networking, regulation and shaping by the tumor microenvironment will allow designing novel effective cancer therapies. The DCs deserve to be positioned in the current melanoma immunotherapeutic landscape. Recent discoveries strongly motivate exploitation of the exceptional potential of DCs to drive robust anti-tumor immunity, offering promising tracks for clinical successes.
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Affiliation(s)
- Eleonora Sosa Cuevas
- EFS AuRA, R&D Laboratory, 38000 Grenoble, France
- Inserm U 1209, CNRS UMR 5309, Institute for Advanced Biosciences, Team: Epigenetics, Immunity, Metabolism, Cell Signaling and Cancer, Université Grenoble Alpes, 38000 Grenoble, France
| | - Philippe Saas
- EFS AuRA, R&D Laboratory, 38000 Grenoble, France
- Inserm U 1209, CNRS UMR 5309, Institute for Advanced Biosciences, Team: Epigenetics, Immunity, Metabolism, Cell Signaling and Cancer, Université Grenoble Alpes, 38000 Grenoble, France
| | - Caroline Aspord
- EFS AuRA, R&D Laboratory, 38000 Grenoble, France
- Inserm U 1209, CNRS UMR 5309, Institute for Advanced Biosciences, Team: Epigenetics, Immunity, Metabolism, Cell Signaling and Cancer, Université Grenoble Alpes, 38000 Grenoble, France
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17
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Gilman KE, Matiatos AP, Cracchiolo MJ, Moon AG, Davini DW, Simpson RJ, Katsanis E. Multiagent Intratumoral Immunotherapy Can Be Effective in A20 Lymphoma Clearance and Generation of Systemic T Cell Immunity. Cancers (Basel) 2023; 15:cancers15071951. [PMID: 37046612 PMCID: PMC10093573 DOI: 10.3390/cancers15071951] [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: 02/03/2023] [Revised: 03/13/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
The use of immunotherapies has shown promise against selective human cancers. Identifying novel combinations of innate and adaptive immune cell-activating agents that can work synergistically to suppress tumor growth and provide additional protection against resistance or recurrence is critical. The A20 murine lymphoma model was used to evaluate the effect of various combination immunotherapies administered intratumorally. We show that single-modality treatment with Poly(I:C) or GM-CSF-secreting allogeneic cells only modestly controls tumor growth, whereas when given together there is an improved benefit, with 50% of animals clearing tumors and surviving long-term. Neither heat nor irradiation of GM-CSF-secreting cells enhanced the response over use of live cells. The use of a TIM-3 inhibitory antibody and an OX40 agonist in combination with Poly(I:C) allowed for improved tumor control, with 90% of animals clearing tumors with or without a combination of GM-CSF-secreting cells. Across all treatment groups, mice rejecting their primary A20 tumors were immune to subsequent challenge with A20, and this longstanding immunity was T-cell dependent. The results herein support the use of combinations of innate and adaptive immune activating agents for immunotherapy against lymphoma and should be investigated in other cancer types.
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Affiliation(s)
- Kristy E Gilman
- Department of Pediatrics, University of Arizona, Tucson, AZ 85721, USA
| | - Andrew P Matiatos
- Department of Pediatrics, University of Arizona, Tucson, AZ 85721, USA
| | | | - Amanda G Moon
- Department of Cell and Molecular Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Dan W Davini
- Department of Pediatrics, University of Arizona, Tucson, AZ 85721, USA
| | - Richard J Simpson
- Department of Pediatrics, University of Arizona, Tucson, AZ 85721, USA
- Department of Immunobiology, University of Arizona, Tucson, AZ 85721, USA
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ 85721, USA
- The University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85721, USA
| | - Emmanuel Katsanis
- Department of Pediatrics, University of Arizona, Tucson, AZ 85721, USA
- Department of Immunobiology, University of Arizona, Tucson, AZ 85721, USA
- The University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85721, USA
- Department of Medicine, University of Arizona, Tucson, AZ 85721, USA
- Department of Pathology, University of Arizona, Tucson, AZ 85721, USA
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18
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Del Prete A, Salvi V, Soriani A, Laffranchi M, Sozio F, Bosisio D, Sozzani S. Dendritic cell subsets in cancer immunity and tumor antigen sensing. Cell Mol Immunol 2023; 20:432-447. [PMID: 36949244 DOI: 10.1038/s41423-023-00990-6] [Citation(s) in RCA: 90] [Impact Index Per Article: 90.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/14/2023] [Indexed: 03/24/2023] Open
Abstract
Dendritic cells (DCs) exhibit a specialized antigen-presenting function and play crucial roles in both innate and adaptive immune responses. Due to their ability to cross-present tumor cell-associated antigens to naïve T cells, DCs are instrumental in the generation of specific T-cell-mediated antitumor effector responses in the control of tumor growth and tumor cell dissemination. Within an immunosuppressive tumor microenvironment, DC antitumor functions can, however, be severely impaired. In this review, we focus on the mechanisms of DC capture and activation by tumor cell antigens and the role of the tumor microenvironment in shaping DC functions, taking advantage of recent studies showing the phenotype acquisition, transcriptional state and functional programs revealed by scRNA-seq analysis. The therapeutic potential of DC-mediated tumor antigen sensing in priming antitumor immunity is also discussed.
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Affiliation(s)
- Annalisa Del Prete
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
- Humanitas Clinical and Research Center-IRCCS Rozzano, Milano, Italy
| | - Valentina Salvi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Alessandra Soriani
- Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Mattia Laffranchi
- Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Francesca Sozio
- Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Daniela Bosisio
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Silvano Sozzani
- Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy.
- IRCCS Neuromed, Pozzilli, IS, Italy.
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19
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DePalo DK, Zager JS. Advances in Intralesional Therapy for Locoregionally Advanced and Metastatic Melanoma: Five Years of Progress. Cancers (Basel) 2023; 15:cancers15051404. [PMID: 36900196 PMCID: PMC10000422 DOI: 10.3390/cancers15051404] [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: 01/23/2023] [Revised: 02/19/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Locoregionally advanced and metastatic melanoma are complex diagnoses with a variety of available treatment options. Intralesional therapy for melanoma has been under investigation for decades; however, it has advanced precipitously in recent years. In 2015, the Food and Drug Administration (FDA) approved talimogene laherparepvec (T-VEC), the only FDA-approved intralesional therapy for advanced melanoma. There has been significant progress since that time with other oncolytic viruses, toll-like receptor agonists, cytokines, xanthene dyes, and immune checkpoint inhibitors all under investigation as intralesional agents. Further to this, there has been exploration of numerous combinations of intralesional therapies and systemic therapies as various lines of therapy. Several of these combinations have been abandoned due to their lack of efficacy or safety concerns. This manuscript presents the various types of intralesional therapies that have reached phase 2 or later clinical trials in the past 5 years, including their mechanism of action, therapeutic combinations under investigation, and published results. The intention is to provide an overview of the progress that has been made, discuss ongoing trials worth following, and share our opinions on opportunities for further advancement.
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Affiliation(s)
- Danielle K. DePalo
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Jonathan S. Zager
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL 33612, USA
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL 33612, USA
- Correspondence: ; Tel.: +1-(813)-745-1085; Fax: +1-(813)-745-5725
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20
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Weng MT, Yang SF, Liu SY, Hsu YC, Wu MC, Chou HC, Chiou LL, Liang JD, Wang LF, Lee HS, Sheu JC. In situ vaccination followed by intramuscular poly-ICLC injections for the treatment of hepatocellular carcinoma in mouse models. Pharmacol Res 2023; 188:106646. [PMID: 36621619 DOI: 10.1016/j.phrs.2023.106646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/04/2023] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
The efficacy of treatment for advanced hepatocellular carcinoma (HCC) has remained limited. Polyinosinic-polycytidylic acid-poly-L-lysine carboxymethylcellulose (poly-ICLC) is a synthetic double-stranded RNA that serves as a viral mimic and induces an immune response. Intratumoral (IT) poly-ICLC injections can induce an autovaccination effect and prime the immune system, whereas intramuscular (IM) injection of poly-ICLC can attract and maintain tumor-specific cytotoxic T lymphocytes in tumors. We found that IT injection of poly-ICLC upregulated the expression of CD83 and CD86 on conventional type 1 dendritic cells in tumors. Combination therapy with IT followed by IM injections of poly-ICLC significantly inhibited tumor growth and increased the tumor-infiltrating CD8+ T cells in two syngeneic mouse models of HCC. Depletion of CD8+ T cells attenuated the antitumor effect. An IFN-γ enzyme-linked immunospot of purified tumoral CD8+ T cells revealed a significant proportion of tumor-specific T cells. Finally, the sequential poly-ICLC therapy induced abscopal effects in two dual-tumor models. This study provides evidence that the sequential poly-ICLC therapy significantly increased infiltration of tumor-specific CD8+ T cells in the tumors and induced CD8+ T cell-dependent inhibition of tumor growth, as well as abscopal effects.
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Affiliation(s)
- Meng-Tzu Weng
- Department of Medical Research, National Taiwan University Hospital, Hsin-Chu Branch, Hsinchu, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Shih-Feng Yang
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - Shin-Yun Liu
- Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan
| | - Yu-Chen Hsu
- Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan
| | - Meng-Chuan Wu
- Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan
| | - Huei-Chi Chou
- Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan
| | - Ling-Ling Chiou
- Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan
| | - Ja-Der Liang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Li-Fang Wang
- Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan
| | - Hsuan-Shu Lee
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Institute of Biotechnology, National Taiwan University, Taipei, Taiwan; Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan.
| | - Jin-Chuan Sheu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Liver Disease Prevention & Treatment Research Foundation, Taipei, Taiwan.
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21
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Wang T, Hu Y, Dusi S, Qi F, Sartoris S, Ugel S, De Sanctis F. "Open Sesame" to the complexity of pattern recognition receptors of myeloid-derived suppressor cells in cancer. Front Immunol 2023; 14:1130060. [PMID: 36911674 PMCID: PMC9992799 DOI: 10.3389/fimmu.2023.1130060] [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: 12/22/2022] [Accepted: 01/30/2023] [Indexed: 02/24/2023] Open
Abstract
Pattern recognition receptors are primitive sensors that arouse a preconfigured immune response to broad stimuli, including nonself pathogen-associated and autologous damage-associated molecular pattern molecules. These receptors are mainly expressed by innate myeloid cells, including granulocytes, monocytes, macrophages, and dendritic cells. Recent investigations have revealed new insights into these receptors as key players not only in triggering inflammation processes against pathogen invasion but also in mediating immune suppression in specific pathological states, including cancer. Myeloid-derived suppressor cells are preferentially expanded in many pathological conditions. This heterogeneous cell population includes immunosuppressive myeloid cells that are thought to be associated with poor prognosis and impaired response to immune therapies in various cancers. Identification of pattern recognition receptors and their ligands increases the understanding of immune-activating and immune-suppressive myeloid cell functions and sheds light on myeloid-derived suppressor cell differences from cognate granulocytes and monocytes in healthy conditions. This review summarizes the different expression, ligand recognition, signaling pathways, and cancer relations and identifies Toll-like receptors as potential new targets on myeloid-derived suppressor cells in cancer, which might help us to decipher the instruction codes for reverting suppressive myeloid cells toward an antitumor phenotype.
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Affiliation(s)
- Tian Wang
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Yushu Hu
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Silvia Dusi
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Fang Qi
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Silvia Sartoris
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Stefano Ugel
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
| | - Francesco De Sanctis
- Department of Medicine, Section of Immunology, University of Verona, Verona, Italy
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22
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Rodriguez-Ruiz ME, Serrano-Mendioroz I, Garate-Soraluze E, Sánchez-Mateos P, Barrio-Alonso C, Rodríguez López I, Diaz Pascual V, Arbea Moreno L, Alvarez M, Sanmamed MF, Perez-Gracia JL, Escuin-Ordinas H, Quintero M, Melero I. Intratumoral BO-112 in combination with radiotherapy synergizes to achieve CD8 T-cell-mediated local tumor control. J Immunother Cancer 2023; 11:e005011. [PMID: 36631161 PMCID: PMC9835951 DOI: 10.1136/jitc-2022-005011] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Radioimmunotherapy combines irradiation of tumor lesions with immunotherapy to achieve local and abscopal control of cancer. Most immunotherapy agents are given systemically, but strategies for delivering immunotherapy locally are under clinical scrutiny to maximize efficacy and avoid toxicity. Local immunotherapy, by injecting various pathogen-associated molecular patterns, has shown efficacy both preclinically and clinically. BO-112 is a viral mimetic based on nanoplexed double-stranded RNA (poly I:C) which exerts immune-mediated antitumor effects in mice and humans on intratumoral delivery. BO-112 and focal irradiation were used to make the proof-of-concept for local immunotherapy plus radiation therapy combinations. METHODS Murine transplantable tumor cell lines (TS/A, MC38 and B16-OVA) were used to show increased immunogenic features under irradiation, as well as in bilateral tumor models in which only one of the lesions was irradiated or/and injected with BO-112. Flow cytometry and multiplex tissue immunofluorescence were used to determine the effects on antitumor immunity. Depletions of immune cell populations and knockout mice for the IFNAR and BATF-3 genes were used to delineate the immune system requirements for efficacy. RESULTS In cultures of TS/A breast cancer cells, the combination of irradiation and BO-112 showed more prominent features of immunogenic tumor cell death in terms of calreticulin exposure. Injection of BO-112 into the tumor lesion receiving radiation achieved excellent control of the treated tumor and modest delays in contralateral tumor progression. Local effects were associated with more prominent infiltrates of antitumor cytotoxic tumor lymphocytes (CTLs). Importantly, local irradiation plus BO-112 in one of the tumor lesions that enhanced the therapeutic effects of radiotherapy on distant irradiated lesions that were not injected with BO-112. Hence, this beneficial effect of local irradiation plus BO-112 on a tumor lesion enhanced the therapeutic response to radiotherapy on distant non-injected lesions. CONCLUSION This study demonstrates that local BO-112 immunotherapy and focal irradiation may act in synergy to achieve local tumor control. Irradiation plus BO-112 in one of the tumor lesions enhanced the therapeutic effects on distant irradiated lesions that were not injected with BO-112, suggesting strategies to treat oligometastatic patients with lesions susceptible to radiotherapy and with at least one tumor accessible for repeated BO-112 intratumoral injections.
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Affiliation(s)
- Maria E Rodriguez-Ruiz
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Departments of Immunology-Immunotherapy and Oncology, Clínica Universidad de Navarra, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Irantzu Serrano-Mendioroz
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
| | - Eneko Garate-Soraluze
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
| | | | - Celia Barrio-Alonso
- Departments of immunology and pathology, Hospital Gregorio Marañon, Madrid, Spain
| | - Inmaculada Rodríguez López
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Victor Diaz Pascual
- Departments of medical physic, Clínica Universidad de Navarra, Pamplona, Spain
| | - Leire Arbea Moreno
- Departments of Immunology-Immunotherapy and Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Maite Alvarez
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
| | - Miguel F Sanmamed
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Departments of Immunology-Immunotherapy and Oncology, Clínica Universidad de Navarra, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Jose Luis Perez-Gracia
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Departments of Immunology-Immunotherapy and Oncology, Clínica Universidad de Navarra, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | | | | | - Ignacio Melero
- Program of Immunology and Immunotherapy, Center for Applied Medical Research (CIMA), Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Departments of Immunology-Immunotherapy and Oncology, Clínica Universidad de Navarra, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
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23
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Hufbauer M, Rattay S, Hagen C, Quaas A, Pfister H, Hartmann G, Coch C, Akgül B. Poly(I:C) Treatment Prevents Skin Tumor Formation in the Preclinical HPV8 Transgenic Mouse Model. J Invest Dermatol 2022:S0022-202X(22)02900-1. [PMID: 36584911 DOI: 10.1016/j.jid.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 11/21/2022] [Accepted: 12/09/2022] [Indexed: 12/28/2022]
Abstract
Actinic keratoses and cutaneous squamous cell carcinomas are associated with infections with human papillomavirus of genus beta (betaHPV) in immunosuppressed patients. To date, targeted therapy against betaHPV-associated skin cancer does not exist because of the large number of betaHPV without defined high-risk types. In this study, we hypothesized that the activation of innate antiviral immunity in the skin, asymptomatically infected with betaHPV, induces an antitumor response by in situ autovaccination and prevents the formation of betaHPV-associated skin cancer. To test this, we used the preclinical keratin-14-HPV8 transgenic mouse model, which develops skin tumors after mechanical wounding. Remarkably, treatment with the antiviral immune response activating polyinosinic-polycytidylic acid (poly[I:C]) completely prevented cutaneous tumor growth. The induction of the IFN-induced genes Cxcl10 and Ifit1 by poly(I:C) depended on MDA5 activation. Increased numbers of total and activated CD4 and CD8 T cells were detected in poly(I:C)-treated skin. T cells were found in the skin of poly(I:C)-treated mice but not in the skin tumors of untreated mice. T-cell depletion showed a predominant role of CD4 T cells in poly(I:C)-mediated tumor prevention. Our findings identify the MDA5 ligand poly(I:C) as a promising candidate for in situ autovaccination approaches, which might serve as a treatment strategy against betaHPV-related skin diseases.
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Affiliation(s)
- Martin Hufbauer
- Institute of Virology, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
| | - Stephanie Rattay
- Institute of Virology, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
| | - Christian Hagen
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital, University of Bonn, Bonn, Germany
| | - Alexander Quaas
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Herbert Pfister
- Institute of Virology, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany
| | - Gunther Hartmann
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital, University of Bonn, Bonn, Germany
| | - Christoph Coch
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital, University of Bonn, Bonn, Germany; nextevidence GmbH, Munich, Germany
| | - Baki Akgül
- Institute of Virology, University of Cologne, Medical Faculty and University Hospital Cologne, Cologne, Germany.
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24
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Yang Y, Li H, Fotopoulou C, Cunnea P, Zhao X. Toll-like receptor-targeted anti-tumor therapies: Advances and challenges. Front Immunol 2022; 13:1049340. [PMID: 36479129 PMCID: PMC9721395 DOI: 10.3389/fimmu.2022.1049340] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/31/2022] [Indexed: 11/22/2022] Open
Abstract
Toll-like receptors (TLRs) are pattern recognition receptors, originally discovered to stimulate innate immune reactions against microbial infection. TLRs also play essential roles in bridging the innate and adaptive immune system, playing multiple roles in inflammation, autoimmune diseases, and cancer. Thanks to the immune stimulatory potential of TLRs, TLR-targeted strategies in cancer treatment have proved to be able to regulate the tumor microenvironment towards tumoricidal phenotypes. Quantities of pre-clinical studies and clinical trials using TLR-targeted strategies in treating cancer have been initiated, with some drugs already becoming part of standard care. Here we review the structure, ligand, signaling pathways, and expression of TLRs; we then provide an overview of the pre-clinical studies and an updated clinical trial watch targeting each TLR in cancer treatment; and finally, we discuss the challenges and prospects of TLR-targeted therapy.
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Affiliation(s)
- Yang Yang
- Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Department of Gynecology and Obstetrics, West China Second Hospital, Sichuan University, Chengdu, China
| | - Hongyi Li
- Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Department of Gynecology and Obstetrics, West China Second Hospital, Sichuan University, Chengdu, China
| | - Christina Fotopoulou
- Division of Cancer, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Paula Cunnea
- Division of Cancer, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Xia Zhao
- Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Department of Gynecology and Obstetrics, West China Second Hospital, Sichuan University, Chengdu, China
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25
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Li Y, Jiang X, Luo T, Xia J, Lee MJ, Weichselbaum RR, Lin W. TLR3 agonist nanoscale coordination polymer synergizes with immune checkpoint blockade for immunotherapy of cancer. Biomaterials 2022; 290:121831. [DOI: 10.1016/j.biomaterials.2022.121831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 11/02/2022]
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26
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Mestrallet G, Sone K, Bhardwaj N. Strategies to overcome DC dysregulation in the tumor microenvironment. Front Immunol 2022; 13:980709. [PMID: 36275666 PMCID: PMC9583271 DOI: 10.3389/fimmu.2022.980709] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 09/16/2022] [Indexed: 11/26/2022] Open
Abstract
Dendritic cells (DCs) play a key role to modulate anti-cancer immunity in the tumor microenvironment (TME). They link innate to adaptive immunity by processing and presenting tumor antigens to T cells thereby initiating an anti-tumor response. However, subsets of DCs also induce immune-tolerance, leading to tumor immune escape. In this regard, the TME plays a major role in adversely affecting DC function. Better understanding of DC impairment mechanisms in the TME will lead to more efficient DC-targeting immunotherapy. Here, we review the different subtypes and functions of DCs in the TME, including conventional DCs, plasmacytoid DC and the newly proposed subset, mregDC. We further focus on how cancer cells modulate DCs to escape from the host's immune-surveillance. Immune checkpoint expression, small molecule mediators, metabolites, deprivation of pro-immunogenic and release of pro-tumorigenic cytokine secretion by tumors and tumor-attracted immuno-suppressive cells inhibit DC differentiation and function. Finally, we discuss the impact of established therapies on DCs, such as immune checkpoint blockade. Creative DC-targeted therapeutic strategies will be highlighted, including cancer vaccines and cell-based therapies.
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Affiliation(s)
- Guillaume Mestrallet
- Division of Hematology and Oncology, Hess Center for Science & Medicine, Tisch Cancer Institute, Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Kazuki Sone
- Division of Hematology and Oncology, Hess Center for Science & Medicine, Tisch Cancer Institute, Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Nina Bhardwaj
- Division of Hematology and Oncology, Hess Center for Science & Medicine, Tisch Cancer Institute, Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Extramural Member, Parker Institute for Cancer Immunotherapy, San Francisco, CA, United States
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27
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Wang Y, Johnson KCC, Gatti-Mays ME, Li Z. Emerging strategies in targeting tumor-resident myeloid cells for cancer immunotherapy. J Hematol Oncol 2022; 15:118. [PMID: 36031601 PMCID: PMC9420297 DOI: 10.1186/s13045-022-01335-y] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/09/2022] [Indexed: 12/11/2022] Open
Abstract
Immune checkpoint inhibitors targeting programmed cell death protein 1, programmed death-ligand 1, and cytotoxic T-lymphocyte-associated protein 4 provide deep and durable treatment responses which have revolutionized oncology. However, despite over 40% of cancer patients being eligible to receive immunotherapy, only 12% of patients gain benefit. A key to understanding what differentiates treatment response from non-response is better defining the role of the innate immune system in anti-tumor immunity and immune tolerance. Teleologically, myeloid cells, including macrophages, dendritic cells, monocytes, and neutrophils, initiate a response to invading pathogens and tissue repair after pathogen clearance is successfully accomplished. However, in the tumor microenvironment (TME), these innate cells are hijacked by the tumor cells and are imprinted to furthering tumor propagation and dissemination. Major advancements have been made in the field, especially related to the heterogeneity of myeloid cells and their function in the TME at the single cell level, a topic that has been highlighted by several recent international meetings including the 2021 China Cancer Immunotherapy workshop in Beijing. Here, we provide an up-to-date summary of the mechanisms by which major myeloid cells in the TME facilitate immunosuppression, enable tumor growth, foster tumor plasticity, and confer therapeutic resistance. We discuss ongoing strategies targeting the myeloid compartment in the preclinical and clinical settings which include: (1) altering myeloid cell composition within the TME; (2) functional blockade of immune-suppressive myeloid cells; (3) reprogramming myeloid cells to acquire pro-inflammatory properties; (4) modulating myeloid cells via cytokines; (5) myeloid cell therapies; and (6) emerging targets such as Siglec-15, TREM2, MARCO, LILRB2, and CLEVER-1. There is a significant promise that myeloid cell-based immunotherapy will help advance immuno-oncology in years to come.
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Affiliation(s)
- Yi Wang
- Division of Medical Oncology, Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | | | - Margaret E Gatti-Mays
- Division of Medical Oncology, Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
- Stefanie Spielman Comprehensive Breast Center, Columbus, OH, USA.
| | - Zihai Li
- Division of Medical Oncology, Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
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28
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Taylor D, Meyer CT, Graves D, Sen R, Fu J, Tran E, Mirza B, Rodriguez G, Lang C, Feng H, Quaranta V, Wilson JT, Kim YJ, Korrer MJ. MuSyC dosing of adjuvanted cancer vaccines optimizes antitumor responses. Front Immunol 2022; 13:936129. [PMID: 36059502 PMCID: PMC9437625 DOI: 10.3389/fimmu.2022.936129] [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: 05/04/2022] [Accepted: 07/21/2022] [Indexed: 11/13/2022] Open
Abstract
With the clinical approval of T-cell-dependent immune checkpoint inhibitors for many cancers, therapeutic cancer vaccines have re-emerged as a promising immunotherapy. Cancer vaccines require the addition of immunostimulatory adjuvants to increase vaccine immunogenicity, and increasingly multiple adjuvants are used in combination to bolster further and shape cellular immunity to tumor antigens. However, rigorous quantification of adjuvants' synergistic interactions is challenging due to partial redundancy in costimulatory molecules and cytokine production, leading to the common assumption that combining both adjuvants at the maximum tolerated dose results in optimal efficacy. Herein, we examine this maximum dose assumption and find combinations of these doses are suboptimal. Instead, we optimized dendritic cell activation by extending the Multidimensional Synergy of Combinations (MuSyC) framework that measures the synergy of efficacy and potency between two vaccine adjuvants. Initially, we performed a preliminary in vitro screening of clinically translatable adjuvant receptor targets (TLR, STING, NLL, and RIG-I). We determined that STING agonist (CDN) plus TLR4 agonist (MPL-A) or TLR7/8 agonist (R848) as the best pairwise combinations for dendritic cell activation. In addition, we found that the combination of R848 and CDN is synergistically efficacious and potent in activating both murine and human antigen-presenting cells (APCs) in vitro. These two selected adjuvants were then used to estimate a MuSyC-dose optimized for in vivo T-cell priming using ovalbumin-based peptide vaccines. Finally, using B16 melanoma and MOC1 head and neck cancer models, MuSyC-dose-based adjuvating of cancer vaccines improved the antitumor response, increased tumor-infiltrating lymphocytes, and induced novel myeloid tumor infiltration changes. Further, the MuSyC-dose-based adjuvants approach did not cause additional weight changes or increased plasma cytokine levels compared to CDN alone. Collectively, our findings offer a proof of principle that our MuSyC-extended approach can be used to optimize cancer vaccine formulations for immunotherapy.
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Affiliation(s)
- David Taylor
- Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Christian T. Meyer
- Department of Molecular, Cellular and Developmental Biology, University of Colorado Boulder, Boulder, CO, United States
| | - Diana Graves
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Rupashree Sen
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Juan Fu
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Emily Tran
- College Arts and Sciences, Vanderbilt University, Nashville, TN, United States
| | - Bilal Mirza
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Gabriel Rodriguez
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Cara Lang
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Hanwen Feng
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Vito Quaranta
- Department of Biochemistry, Vanderbilt University, Nashville, TN, United States
| | - John T. Wilson
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
| | - Young J. Kim
- Oncology Chair, Global Development, Regeneron Pharmaceuticals, Inc., Tarrytown, NY, United States
| | - Michael J. Korrer
- Department of Otolaryngology Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
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29
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Shi Y, Lu Y, You J. Antigen transfer and its effect on vaccine-induced immune amplification and tolerance. Am J Cancer Res 2022; 12:5888-5913. [PMID: 35966588 PMCID: PMC9373810 DOI: 10.7150/thno.75904] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/15/2022] [Indexed: 12/13/2022] Open
Abstract
Antigen transfer refers to the process of intercellular information exchange, where antigenic components including nucleic acids, antigen proteins/peptides and peptide-major histocompatibility complexes (p-MHCs) are transmitted from donor cells to recipient cells at the thymus, secondary lymphoid organs (SLOs), intestine, allergic sites, allografts, pathological lesions and vaccine injection sites via trogocytosis, gap junctions, tunnel nanotubes (TNTs), or extracellular vesicles (EVs). In the context of vaccine inoculation, antigen transfer is manipulated by the vaccine type and administration route, which consequently influences, even alters the immunological outcome, i.e., immune amplification and tolerance. Mainly focused on dendritic cells (DCs)-based antigen receptors, this review systematically introduces the biological process, molecular basis and clinical manifestation of antigen transfer.
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Affiliation(s)
- Yingying Shi
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China
| | - Yichao Lu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China
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30
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Mantovani A, Allavena P, Marchesi F, Garlanda C. Macrophages as tools and targets in cancer therapy. Nat Rev Drug Discov 2022; 21:799-820. [PMID: 35974096 PMCID: PMC9380983 DOI: 10.1038/s41573-022-00520-5] [Citation(s) in RCA: 627] [Impact Index Per Article: 313.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2022] [Indexed: 12/11/2022]
Abstract
Tumour-associated macrophages are an essential component of the tumour microenvironment and have a role in the orchestration of angiogenesis, extracellular matrix remodelling, cancer cell proliferation, metastasis and immunosuppression, as well as in resistance to chemotherapeutic agents and checkpoint blockade immunotherapy. Conversely, when appropriately activated, macrophages can mediate phagocytosis of cancer cells and cytotoxic tumour killing, and engage in effective bidirectional interactions with components of the innate and adaptive immune system. Therefore, they have emerged as therapeutic targets in cancer therapy. Macrophage-targeting strategies include inhibitors of cytokines and chemokines involved in the recruitment and polarization of tumour-promoting myeloid cells as well as activators of their antitumorigenic and immunostimulating functions. Early clinical trials suggest that targeting negative regulators (checkpoints) of myeloid cell function indeed has antitumor potential. Finally, given the continuous recruitment of myelomonocytic cells into tumour tissues, macrophages are candidates for cell therapy with the development of chimeric antigen receptor effector cells. Macrophage-centred therapeutic strategies have the potential to complement, and synergize with, currently available tools in the oncology armamentarium. Macrophages can promote tumorigenesis and enhance the antitumour response. This Review discusses the molecular mechanisms underlying the reprogramming of macrophages in the tumour microenvironment and provides an overview of macrophage-targeted therapies for the treatment of cancer.
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Affiliation(s)
- Alberto Mantovani
- Department of Biomedical Sciences, Humanitas University, Milan, Italy. .,IRCCS- Humanitas Research Hospital, Milan, Italy. .,The William Harvey Research Institute, Queen Mary University of London, London, UK.
| | - Paola Allavena
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IRCCS- Humanitas Research Hospital, Milan, Italy
| | - Federica Marchesi
- IRCCS- Humanitas Research Hospital, Milan, Italy.,Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Cecilia Garlanda
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IRCCS- Humanitas Research Hospital, Milan, Italy
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31
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Jain A, Mittal S, Tripathi LP, Nussinov R, Ahmad S. Host-pathogen protein-nucleic acid interactions: A comprehensive review. Comput Struct Biotechnol J 2022; 20:4415-4436. [PMID: 36051878 PMCID: PMC9420432 DOI: 10.1016/j.csbj.2022.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 08/01/2022] [Accepted: 08/01/2022] [Indexed: 12/02/2022] Open
Abstract
Recognition of pathogen-derived nucleic acids by host cells is an effective host strategy to detect pathogenic invasion and trigger immune responses. In the context of pathogen-specific pharmacology, there is a growing interest in mapping the interactions between pathogen-derived nucleic acids and host proteins. Insight into the principles of the structural and immunological mechanisms underlying such interactions and their roles in host defense is necessary to guide therapeutic intervention. Here, we discuss the newest advances in studies of molecular interactions involving pathogen nucleic acids and host factors, including their drug design, molecular structure and specific patterns. We observed that two groups of nucleic acid recognizing molecules, Toll-like receptors (TLRs) and the cytoplasmic retinoic acid-inducible gene (RIG)-I-like receptors (RLRs) form the backbone of host responses to pathogen nucleic acids, with additional support provided by absent in melanoma 2 (AIM2) and DNA-dependent activator of Interferons (IFNs)-regulatory factors (DAI) like cytosolic activity. We review the structural, immunological, and other biological aspects of these representative groups of molecules, especially in terms of their target specificity and affinity and challenges in leveraging host-pathogen protein-nucleic acid interactions (HP-PNI) in drug discovery.
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Affiliation(s)
- Anuja Jain
- School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Shikha Mittal
- School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, 173234, India
| | - Lokesh P. Tripathi
- National Institutes of Biomedical Innovation, Health and Nutrition, Ibaraki, Osaka, Japan
- Riken Center for Integrative Medical Sciences, Tsurumi, Yokohama, Kanagawa, Japan
| | - Ruth Nussinov
- Computational Structural Biology Section, Basic Science Program, Frederick National, Laboratory for Cancer Research, Frederick, MD 21702, USA
- Department of Human Molecular Genetics and Biochemistry, Sackler School of Medicine, Tel Aviv University, Israel
| | - Shandar Ahmad
- School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India
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32
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Lin MJ, Svensson-Arvelund J, Lubitz GS, Marabelle A, Melero I, Brown BD, Brody JD. Cancer vaccines: the next immunotherapy frontier. NATURE CANCER 2022; 3:911-926. [PMID: 35999309 DOI: 10.1038/s43018-022-00418-6] [Citation(s) in RCA: 266] [Impact Index Per Article: 133.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 06/27/2022] [Indexed: 04/29/2023]
Abstract
After several decades, therapeutic cancer vaccines now show signs of efficacy and potential to help patients resistant to other standard-of-care immunotherapies, but they have yet to realize their full potential and expand the oncologic armamentarium. Here, we classify cancer vaccines by what is known of the included antigens, which tumors express those antigens and where the antigens colocalize with antigen-presenting cells, thus delineating predefined vaccines (shared or personalized) and anonymous vaccines (ex vivo or in situ). To expedite clinical development, we highlight the need for accurate immune monitoring of early trials to acknowledge failures and advance the most promising vaccines.
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Affiliation(s)
- Matthew J Lin
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Medical Scientist Training Program, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Judit Svensson-Arvelund
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Gabrielle S Lubitz
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aurélien Marabelle
- Département d'Innovation Thérapeutique et d'Essais Précoces (DITEP), INSERM U1015 and CIC1428, Université Paris Saclay, Gustave Roussy, Villejuif, France
| | - Ignacio Melero
- Department of Immunology, Clinica Universidad de Navarra, Pamplona, Navarra, Spain
| | - Brian D Brown
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joshua D Brody
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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33
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Borgovan T, Yanamandra N, Schmidt H. INNATE IMMUNITY AS A TARGET FOR NOVEL THERAPEUTICS IN TRIPLE NEGATIVE BREAST CANCER. Expert Opin Investig Drugs 2022; 31:781-794. [DOI: 10.1080/13543784.2022.2096005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Theo Borgovan
- Oncology Research and DevelopmentGlaxoSmithKline, 1250 S. Collegeville Road, Collegeville, PA 19426,
| | - Niranjan Yanamandra
- Immuno-Oncology & Combinations Research Unit.GlaxoSmithKline, 1250 S. Collegeville Road, Collegeville, PA 19426,
| | - Hank Schmidt
- Oncology Research and DevelopmentGlaxoSmithKline, 1250 S. Collegeville Road, Collegeville, PA 19426,
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34
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Harnessing anti-cytomegalovirus immunity for local immunotherapy against solid tumors. Proc Natl Acad Sci U S A 2022; 119:e2116738119. [PMID: 35749366 PMCID: PMC9245622 DOI: 10.1073/pnas.2116738119] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Tumor infiltration by T cells profoundly affects cancer progression and responses to immunotherapy. However, the tumor immunosuppressive microenvironment can impair the induction, trafficking, and local activity of antitumor T cells. Here, we investigated whether intratumoral injection of virus-derived peptide epitopes could activate preexisting antiviral T cell responses locally and promote antitumor responses or antigen spreading. We focused on a mouse model of cytomegalovirus (CMV), a highly prevalent human infection that induces vigorous and durable T cell responses. Mice persistently infected with murine CMV (MCMV) were challenged with lung (TC-1), colon (MC-38), or melanoma (B16-F10) tumor cells. Intratumoral injection of MCMV-derived T cell epitopes triggered in situ and systemic expansion of their cognate, MCMV-specific CD4+ or CD8+ T cells. The MCMV CD8+ T cell epitopes injected alone provoked arrest of tumor growth and some durable remissions. Intratumoral injection of MCMV CD4+ T cell epitopes with polyinosinic acid:polycytidylic acid (pI:C) preferentially elicited tumor antigen-specific CD8+ T cells, promoted tumor clearance, and conferred long-term protection against tumor rechallenge. Notably, secondary proliferation of MCMV-specific CD8+ T cells correlated with better tumor control. Importantly, intratumoral injection of MCMV-derived CD8+ T cell-peptide epitopes alone or CD4+ T cell-peptide epitopes with pI:C induced potent adaptive and innate immune activation of the tumor microenvironment. Thus, CMV-derived peptide epitopes, delivered intratumorally, act as cytotoxic and immunotherapeutic agents to promote immediate tumor control and long-term antitumor immunity that could be used as a stand-alone therapy. The tumor antigen-agnostic nature of this approach makes it applicable across a broad range of solid tumors regardless of their origin.
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35
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Rostamizadeh L, Molavi O, Rashid M, Ramazani F, Baradaran B, Lavasanaifar A, Lai R. Recent advances in cancer immunotherapy: Modulation of tumor microenvironment by Toll-like receptor ligands. BIOIMPACTS : BI 2022; 12:261-290. [PMID: 35677663 PMCID: PMC9124882 DOI: 10.34172/bi.2022.23896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 11/29/2021] [Accepted: 12/04/2021] [Indexed: 12/18/2022]
Abstract
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Immunotherapy is considered a promising approach for cancer treatment. An important strategy for cancer immunotherapy is the use of cancer vaccines, which have been widely used for cancer treatment. Despite the great potential of cancer vaccines for cancer treatment, their therapeutic effects in clinical settings have been limited. The main reason behind the lack of significant therapeutic outcomes for cancer vaccines is believed to be the immunosuppressive tumor microenvironment (TME). The TME counteracts the therapeutic effects of immunotherapy and provides a favorable environment for tumor growth and progression. Therefore, overcoming the immunosuppressive TME can potentially augment the therapeutic effects of cancer immunotherapy in general and therapeutic cancer vaccines in particular. Among the strategies developed for overcoming immunosuppression in TME, the use of toll-like receptor (TLR) agonists has been suggested as a promising approach to reverse immunosuppression. In this paper, we will review the application of the four most widely studied TLR agonists including agonists of TLR3, 4, 7, and 9 in cancer immunotherapy.
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Affiliation(s)
- Leila Rostamizadeh
- Department of Molecular Medicine, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ommoleila Molavi
- Biotechnology Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohsen Rashid
- Department of Molecular Medicine, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Ramazani
- Department of Molecular Medicine, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Afsaneh Lavasanaifar
- Faculty of Pharmacy and Pharmaceutical Science, University of Alberta, Edmonton, Canada
| | - Raymond Lai
- Department of Laboratory Medicine & Pathology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
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36
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Russo M, Nastasi C. Targeting the Tumor Microenvironment: A Close Up of Tumor-Associated Macrophages and Neutrophils. Front Oncol 2022; 12:871513. [PMID: 35664746 PMCID: PMC9160747 DOI: 10.3389/fonc.2022.871513] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/11/2022] [Indexed: 12/15/2022] Open
Abstract
The importance of the tumor microenvironment (TME) in dynamically regulating cancer progression and influencing the therapeutic outcome is widely accepted and appreciated. Several therapeutic strategies to modify or modulate the TME, like angiogenesis or immune checkpoint inhibitors, showed clinical efficacy and received approval from regulatory authorities. Within recent decades, new promising strategies targeting myeloid cells have been implemented in preclinical cancer models. The predominance of specific cell phenotypes in the TME has been attributed to pro- or anti-tumoral. Hence, their modulation can, in turn, alter the responses to standard-of-care treatments, making them more or less effective. Here, we summarize and discuss the current knowledge and the correlated challenges about the tumor-associated macrophages and neutrophils targeting strategies, current treatments, and future developments.
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Affiliation(s)
- Massimo Russo
- Laboratory of Cancer Metastasis Therapeutics, Department of Oncology, Mario Negri Pharmacological Research Institute (IRCCS), Milan, Italy
| | - Claudia Nastasi
- Laboratory of Cancer Pharmacology, Department of Oncology, Mario Negri Pharmacological Research Institute (IRCCS), Milan, Italy
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37
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Brown M. Engaging Pattern Recognition Receptors in Solid Tumors to Generate Systemic Antitumor Immunity. Cancer Treat Res 2022; 183:91-129. [PMID: 35551657 DOI: 10.1007/978-3-030-96376-7_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Malignant tumors frequently exploit innate immunity to evade immune surveillance. The priming, function, and polarization of antitumor immunity fundamentally depends upon context provided by the innate immune system, particularly antigen presenting cells. Such context is determined in large part by sensing of pathogen specific and damage associated features by pathogen recognition receptors (PRRs). PRR activation induces the delivery of T cell priming cues (e.g. chemokines, co-stimulatory ligands, and cytokines) from antigen presenting cells, playing a decisive role in the cancer immunity cycle. Indeed, endogenous PRR activation within the tumor microenvironment (TME) has been shown to generate spontaneous antitumor T cell immunity, e.g., cGAS-STING mediated activation of antigen presenting cells after release of DNA from dying tumor cells. Thus, instigating intratumor PRR activation, particularly with the goal of generating Th1-promoting inflammation that stokes endogenous priming of antitumor CD8+ T cells, is a growing area of clinical investigation. This approach is analogous to in situ vaccination, ultimately providing a personalized antitumor response against relevant tumor associated antigens. Here I discuss clinical stage intratumor modalities that function via activation of PRRs. These approaches are being tested in various solid tumor contexts including melanoma, colorectal cancer, glioblastoma, head and neck squamous cell carcinoma, bladder cancer, and pancreatic cancer. Their mechanism (s) of action relative to other immunotherapy approaches (e.g., antigen-defined cancer vaccines, CAR T cells, dendritic cell vaccines, and immune checkpoint blockade), as well as their potential to complement these approaches are also discussed. Examples to be reviewed include TLR agonists, STING agonists, RIG-I agonists, and attenuated or engineered viruses and bacterium. I also review common key requirements for effective in situ immune activation, discuss differences between various strategies inclusive of mechanisms that may ultimately limit or preclude antitumor efficacy, and provide a summary of relevant clinical data.
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Affiliation(s)
- Michael Brown
- Department of Neurosurgery, Duke University, Durham, NC, USA.
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38
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Ho WHJ, Law AMK, Masle-Farquhar E, Castillo LE, Mawson A, O'Bryan MK, Goodnow CC, Gallego-Ortega D, Oakes SR, Ormandy CJ. Activation of the viral sensor oligoadenylate synthetase 2 (Oas2) prevents pregnancy-driven mammary cancer metastases. Breast Cancer Res 2022; 24:31. [PMID: 35505346 PMCID: PMC9066770 DOI: 10.1186/s13058-022-01525-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 04/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The interferon response can influence the primary and metastatic activity of breast cancers and can interact with checkpoint immunotherapy to modulate its effects. Using N-ethyl-N-nitrosourea mutagenesis, we found a mouse with an activating mutation in oligoadenylate synthetase 2 (Oas2), a sensor of viral double stranded RNA, that resulted in an interferon response and prevented lactation in otherwise healthy mice. METHODS To determine if sole activation of Oas2 could alter the course of mammary cancer, we combined the Oas2 mutation with the MMTV-PyMT oncogene model of breast cancer and examined disease progression and the effects of checkpoint immunotherapy using Kaplan-Meier survival analysis with immunohistochemistry and flow cytometry. RESULTS Oas2 mutation prevented pregnancy from increasing metastases to lung. Checkpoint immunotherapy with antibodies against programmed death-ligand 1 was more effective when the Oas2 mutation was present. CONCLUSIONS These data establish OAS2 as a therapeutic target for agents designed to reduce metastases and increase the effectiveness of checkpoint immunotherapy.
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Affiliation(s)
- Wing-Hong Jonathan Ho
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia
| | - Andrew M K Law
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia
| | - Etienne Masle-Farquhar
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia
| | - Lesley E Castillo
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia
| | - Amanda Mawson
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia
| | - Moira K O'Bryan
- The School of BioSciences and Bio21 Institute, Faculty of Science, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia
| | - Christopher C Goodnow
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,Cellular Genomics Futures Institute, UNSW Sydney, Kensington, NSW, Australia
| | - David Gallego-Ortega
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia.,School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, 81 Broadway, Ultimo Sydney, NSW, 2007, Australia
| | - Samantha R Oakes
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia.,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia.,National Breast Cancer Foundation Level 7, 50 Margaret Street, Sydney, NSW, 2001, Australia
| | - Christopher J Ormandy
- Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst Sydney, NSW, 2010, Australia. .,St. Vincent's Clinical School, St. Vincent's Hospital, UNSW Sydney, Kensington, NSW, Australia.
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39
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Targeting oncometabolism to maximize immunotherapy in malignant brain tumors. Oncogene 2022; 41:2663-2671. [PMID: 35430605 PMCID: PMC9081266 DOI: 10.1038/s41388-022-02312-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 03/26/2022] [Accepted: 04/01/2022] [Indexed: 12/24/2022]
Abstract
Brain tumors result in significant morbidity and mortality in both children and adults. Recent data indicates that immunotherapies may offer a survival benefit after standard of care has failed for malignant brain tumors. Modest results from several late phase clinical trials, however, underscore the need for more refined, comprehensive strategies that incorporate new mechanistic and pharmacologic knowledge. Recently, oncometabolism has emerged as an adjunct modality for combinatorial treatment approaches necessitated by the aggressive, refractory nature of high-grade glioma and other progressive malignant brain tumors. Manipulation of metabolic processes in cancer and immune cells that comprise the tumor microenvironment through controlled targeting of oncogenic pathways may be utilized to maximize the efficacy of immunotherapy and improve patient outcomes. Herein, we summarize preclinical and early phase clinical trial research of oncometabolism-based therapeutics that may augment immunotherapy by exploiting the biochemical and genetic underpinnings of brain tumors. We also examine metabolic pathways related to immune cells that target tumor cells, termed ‘tumor immunometabolism’. Specifically, we focus on glycolysis and altered glucose metabolism, including glucose transporters, hexokinase, pyruvate dehydrogenase, and lactate dehydrogenase, glutamine, and we discuss targeting arginase, adenosine, and indoleamine 2,3-dioxygenase (IDO), and toll-like receptors. Lastly, we summarize future directions targeting metabolism in combination with emerging therapies such as oncolytic virotherapy, vaccines, and chimeric antigen receptor T cells.
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40
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Leveraging macrophages for cancer theranostics. Adv Drug Deliv Rev 2022; 183:114136. [PMID: 35143894 DOI: 10.1016/j.addr.2022.114136] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 12/28/2021] [Accepted: 02/02/2022] [Indexed: 12/12/2022]
Abstract
As fundamental immune cells in innate and adaptive immunity, macrophages engage in a double-edged relationship with cancer. Dissecting the character of macrophages in cancer development facilitates the emergence of macrophages-based new strategies that encompass macrophages as theranostic targets/tools of interest for treating cancer. Herein, we provide a concise overview of the mixed roles of macrophages in cancer pathogenesis and invasion as a foundation for the review discussions. We survey the latest progress on macrophage-based cancer theranostic strategies, emphasizing two major strategies, including targeting the endogenous tumor-associated macrophages (TAMs) and engineering the adoptive macrophages to reverse the immunosuppressive environment and augment the cancer theranostic efficacy. We also discuss and provide insights on the major challenges along with exciting opportunities for the future of macrophage-based cancer theranostic approaches.
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41
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Huang L, Rong Y, Tang X, Yi K, Qi P, Hou J, Liu W, He Y, Gao X, Yuan C, Wang F. Engineered exosomes as an in situ DC-primed vaccine to boost antitumor immunity in breast cancer. Mol Cancer 2022; 21:45. [PMID: 35148751 PMCID: PMC8831689 DOI: 10.1186/s12943-022-01515-x] [Citation(s) in RCA: 137] [Impact Index Per Article: 68.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 01/19/2022] [Indexed: 12/19/2022] Open
Abstract
Background Dendritic cells (DCs) are central for the initiation and regulation of innate and adaptive immunity in the tumor microenvironment. As such, many kinds of DC-targeted vaccines have been developed to improve cancer immunotherapy in numerous clinical trials. Targeted delivery of antigens and adjuvants to DCs in vivo represents an important approach for the development of DC vaccines. However, nonspecific activation of systemic DCs and the preparation of optimal immunodominant tumor antigens still represent major challenges. Methods We loaded the immunogenic cell death (ICD) inducers human neutrophil elastase (ELANE) and Hiltonol (TLR3 agonist) into α-lactalbumin (α-LA)-engineered breast cancer-derived exosomes to form an in situ DC vaccine (HELA-Exos). HELA-Exos were identified by transmission electron microscopy, nanoscale flow cytometry, and Western blot analysis. The targeting, killing, and immune activation effects of HELA-Exos were evaluated in vitro. The tumor suppressor and immune-activating effects of HELA-Exos were explored in immunocompetent mice and patient-derived organoids. Results HELA-Exos possessed a profound ability to specifically induce ICD in breast cancer cells. Adequate exposure to tumor antigens and Hiltonol following HELA-Exo-induced ICD of cancer cells activated type one conventional DCs (cDC1s) in situ and cross-primed tumor-reactive CD8+ T cell responses, leading to potent tumor inhibition in a poorly immunogenic triple negative breast cancer (TNBC) mouse xenograft model and patient-derived tumor organoids. Conclusions HELA-Exos exhibit potent antitumor activity in both a mouse model and human breast cancer organoids by promoting the activation of cDC1s in situ and thus improving the subsequent tumor-reactive CD8+ T cell responses. The strategy proposed here is promising for generating an in situ DC-primed vaccine and can be extended to various types of cancers. Graphic Abstract Scheme 1. Schematic illustration of HELA-Exos as an in situ DC-primed vaccine for breast cancer. (A) Allogenic breast cancer-derived exosomes isolated from MDA-MB-231 cells were genetically engineered to overexpress α-LA and simultaneously loaded with the ICD inducers ELANE and Hiltonol (TLR3 agonist) to generate HELA-Exos. (B) Mechanism by which HELA-Exos activate DCs in situ in a mouse xenograft model ofTNBC. HELA-Exos specifically homed to the TME and induced ICD in cancer cells, which resulted in the increased release of tumor antigens, Hiltonol, and DAMPs, as well as the uptake of dying tumor cells by cDC1s. The activated cDC1s then cross-primed tumor-reactive CD8+ T cell responses. (C) HELA-Exos activated DCs in situ in the breast cancer patient PBMC-autologous tumor organoid coculture system. Abbreviations: DCs: dendritic cells; α-LA: α-lactalbumin; HELA-Exos: Hiltonol-ELANE-α-LA-engineered exosomes; ICD: immunogenic cell death; ELANE: human neutrophil elastase; TLR3: Toll-like receptor 3; TNBC: triple-negative breast cancer; TME: tumor microenvironment; DAMPs: damage-associated molecular patterns; cDC1s: type 1 conventional dendritic cells; PBMCs: peripheral blood mononuclear cells ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s12943-022-01515-x.
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Affiliation(s)
- Lanxiang Huang
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuhan, Wuchang District, China.,Center for Single-Cell Omics and Tumor Liquid Biopsy, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yuan Rong
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuhan, Wuchang District, China.,Center for Single-Cell Omics and Tumor Liquid Biopsy, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xuan Tang
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuhan, Wuchang District, China.,Center for Single-Cell Omics and Tumor Liquid Biopsy, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kezhen Yi
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuhan, Wuchang District, China.,Center for Single-Cell Omics and Tumor Liquid Biopsy, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Peng Qi
- Department of Thyroid and Breast Surgery, Hubei No. 3 People's Hospital of Jianghan University, Wuhan, China
| | - Jinxuan Hou
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Weihuang Liu
- Medical Research Center for Structural Biology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Yuan He
- Medical Research Center for Structural Biology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Xing Gao
- Animal Experiment Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Chunhui Yuan
- Center for Single-Cell Omics and Tumor Liquid Biopsy, Zhongnan Hospital of Wuhan University, Wuhan, China. .,Department of Laboratory Medicine, Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Fubing Wang
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, No.169 Donghu Road, Wuhan, Wuchang District, China. .,Center for Single-Cell Omics and Tumor Liquid Biopsy, Zhongnan Hospital of Wuhan University, Wuhan, China. .,Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan, China.
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Yang K, Wu Z, Zhang H, Zhang N, Wu W, Wang Z, Dai Z, Zhang X, Zhang L, Peng Y, Ye W, Zeng W, Liu Z, Cheng Q. Glioma targeted therapy: insight into future of molecular approaches. Mol Cancer 2022; 21:39. [PMID: 35135556 PMCID: PMC8822752 DOI: 10.1186/s12943-022-01513-z] [Citation(s) in RCA: 319] [Impact Index Per Article: 159.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 01/12/2022] [Indexed: 12/13/2022] Open
Abstract
Gliomas are the common type of brain tumors originating from glial cells. Epidemiologically, gliomas occur among all ages, more often seen in adults, which males are more susceptible than females. According to the fifth edition of the WHO Classification of Tumors of the Central Nervous System (WHO CNS5), standard of care and prognosis of gliomas can be dramatically different. Generally, circumscribed gliomas are usually benign and recommended to early complete resection, with chemotherapy if necessary. Diffuse gliomas and other high-grade gliomas according to their molecule subtype are slightly intractable, with necessity of chemotherapy. However, for glioblastoma, feasible resection followed by radiotherapy plus temozolomide chemotherapy define the current standard of care. Here, we discuss novel feasible or potential targets for treatment of gliomas, especially IDH-wild type glioblastoma. Classic targets such as the p53 and retinoblastoma (RB) pathway and epidermal growth factor receptor (EGFR) gene alteration have met failure due to complex regulatory network. There is ever-increasing interest in immunotherapy (immune checkpoint molecule, tumor associated macrophage, dendritic cell vaccine, CAR-T), tumor microenvironment, and combination of several efficacious methods. With many targeted therapy options emerging, biomarkers guiding the prescription of a particular targeted therapy are also attractive. More pre-clinical and clinical trials are urgently needed to explore and evaluate the feasibility of targeted therapy with the corresponding biomarkers for effective personalized treatment options.
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Affiliation(s)
- Keyang Yang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Xiangya School of Medicine, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhijing Wu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,Xiangya School of Medicine, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Hao Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Nan Zhang
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,One-Third Lab, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Wantao Wu
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Oncology, Xiangya Hospital, Central South University, Changsha, China
| | - Zeyu Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Ziyu Dai
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Xun Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Liyang Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yun Peng
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Geriatrics, Xiangya Hospital, Central South University, Changsha, China.,Teaching and Research Section of Clinical Nursing, Xiangya Hospital of Central South University, Changsha, China
| | - Weijie Ye
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Wenjing Zeng
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
| | - Zhixiong Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China. .,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China. .,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
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43
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Huang Y, Hsu JC, Koo H, Cormode DP. Repurposing ferumoxytol: Diagnostic and therapeutic applications of an FDA-approved nanoparticle. Am J Cancer Res 2022; 12:796-816. [PMID: 34976214 PMCID: PMC8692919 DOI: 10.7150/thno.67375] [Citation(s) in RCA: 80] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/12/2021] [Indexed: 02/07/2023] Open
Abstract
Ferumoxytol is an intravenous iron oxide nanoparticle formulation that has been approved by the U.S. Food and Drug Administration (FDA) for treating anemia in patients with chronic kidney disease. In recent years, ferumoxytol has also been demonstrated to have potential for many additional biomedical applications due to its excellent inherent physical properties, such as superparamagnetism, biocatalytic activity, and immunomodulatory behavior. With good safety and clearance profiles, ferumoxytol has been extensively utilized in both preclinical and clinical studies. Here, we first introduce the medical needs and the value of current iron oxide nanoparticle formulations in the market. We then focus on ferumoxytol nanoparticles and their physicochemical, diagnostic, and therapeutic properties. We include examples describing their use in various biomedical applications, including magnetic resonance imaging (MRI), multimodality imaging, iron deficiency treatment, immunotherapy, microbial biofilm treatment and drug delivery. Finally, we provide a brief conclusion and offer our perspectives on the current limitations and emerging applications of ferumoxytol in biomedicine. Overall, this review provides a comprehensive summary of the developments of ferumoxytol as an agent with diagnostic, therapeutic, and theranostic functionalities.
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44
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Xu X, Han Z, Ruan Y, Liu M, Cao G, Li C, Li F. HPV16-LINC00393 Integration Alters Local 3D Genome Architecture in Cervical Cancer Cells. Front Cell Infect Microbiol 2021; 11:785169. [PMID: 34950609 PMCID: PMC8691139 DOI: 10.3389/fcimb.2021.785169] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/04/2021] [Indexed: 11/30/2022] Open
Abstract
High-risk human papillomavirus (hrHPV) infection and integration were considered as essential onset factors for the development of cervical cancer. However, the mechanism on how hrHPV integration influences the host genome structure remains not fully understood. In this study, we performed in situ high-throughput chromosome conformation capture (Hi-C) sequencing, chromatin immunoprecipitation and sequencing (ChIP-seq), and RNA-sequencing (RNA-seq) in two cervical cells, 1) NHEK normal human epidermal keratinocyte; and 2) HPV16-integrated SiHa tumorigenic cervical cancer cells. Our results reveal that the HPV-LINC00393 integrated chromosome 13 exhibited significant genomic variation and differential gene expression, which was verified by calibrated CTCF and H3K27ac ChIP-Seq chromatin restructuring. Importantly, HPV16 integration led to differential responses in topologically associated domain (TAD) boundaries, with a decrease in the tumor suppressor KLF12 expression downstream of LINC00393. Overall, this study provides significant insight into the understanding of HPV16 integration induced 3D structural changes and their contributions on tumorigenesis, which supplements the theory basis for the cervical carcinogenic mechanism of HPV16 integration.
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Affiliation(s)
- Xinxin Xu
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhiqiang Han
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yetian Ruan
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Min Liu
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guangxu Cao
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chao Li
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Fang Li
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
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45
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Cao X, Cordova AF, Li L. Therapeutic Interventions Targeting Innate Immune Receptors: A Balancing Act. Chem Rev 2021; 122:3414-3458. [PMID: 34870969 DOI: 10.1021/acs.chemrev.1c00716] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The innate immune system is an organism's first line of defense against an onslaught of internal and external threats. The downstream adaptive immune system has been a popular target for therapeutic intervention, while there is a relative paucity of therapeutics targeting the innate immune system. However, the innate immune system plays a critical role in many human diseases, such as microbial infection, cancer, and autoimmunity, highlighting the need for ongoing therapeutic research. In this review, we discuss the major innate immune pathways and detail the molecular strategies underpinning successful therapeutics targeting each pathway as well as previous and ongoing efforts. We will also discuss any recent discoveries that could inform the development of novel therapeutic strategies. As our understanding of the innate immune system continues to develop, we envision that therapies harnessing the power of the innate immune system will become the mainstay of treatment for a wide variety of human diseases.
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46
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Alvarez M, Molina C, De Andrea CE, Fernandez-Sendin M, Villalba M, Gonzalez-Gomariz J, Ochoa MC, Teijeira A, Glez-Vaz J, Aranda F, Sanmamed MF, Rodriguez-Ruiz ME, Fan X, Shen WH, Berraondo P, Quintero M, Melero I. Intratumoral co-injection of the poly I:C-derivative BO-112 and a STING agonist synergize to achieve local and distant anti-tumor efficacy. J Immunother Cancer 2021; 9:jitc-2021-002953. [PMID: 34824158 PMCID: PMC8627419 DOI: 10.1136/jitc-2021-002953] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND BO-112 is a nanoplexed form of polyinosinic:polycytidylic acid that acting on toll-like receptor 3 (TLR3), melanoma differentiation-associated protein 5 (MDA5) and protein kinase RNA-activated (PKR) elicits rejection of directly injected transplanted tumors, but has only modest efficacy against distant untreated tumors. Its clinical activity has also been documented in early phase clinical trials. The 5,6-dimethylxanthenone-4-acetic acid (DMXAA) stimulator of interferon genes (STING) agonist shows a comparable pattern of efficacy when used via intratumoral injections. METHODS Mice subcutaneously engrafted with bilateral MC38 and B16.OVA-derived tumors were treated with proinflammatory immunotherapy agents known to be active when intratumorally delivered. The combination of BO-112 and DMXAA was chosen given its excellent efficacy and the requirements for antitumor effects were studied on selective depletion of immune cell types and in gene-modified mouse strains lacking basic leucine zipper ATF-like transcription factor 3 (BATF3), interferon-α/β receptor (IFNAR) or STING. Spatial requirements for the injections were studied in mice bearing three tumor lesions. RESULTS BO-112 and DMXAA when co-injected in one of the lesions of mice bearing concomitant bilateral tumors frequently achieved complete local and distant antitumor efficacy. Synergistic effects were contingent on CD8 T cell lymphocytes and dependent on conventional type 1 dendritic cells, responsiveness to type I interferon (IFN) and STING function in the tumor-bearing host. Efficacy was preserved even if BO-112 and DMXAA were injected in separate lesions in a manner able to control another untreated third-party tumor. Efficacy could be further enhanced on concurrent PD-1 blockade. CONCLUSION Clinically feasible co-injections of BO-112 and a STING agonist attain synergistic efficacy able to eradicate distant untreated tumor lesions.
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Affiliation(s)
- Maite Alvarez
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain .,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | - Carmen Molina
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Carlos E De Andrea
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Pathology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Myriam Fernandez-Sendin
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Maria Villalba
- Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Pathology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Jose Gonzalez-Gomariz
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain
| | - Maria Carmen Ochoa
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | - Alvaro Teijeira
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | - Javier Glez-Vaz
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Fernando Aranda
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Miguel F Sanmamed
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Immunology and Oncology, Clinica Universidad de Navarra, Pamplona, Spain
| | | | - Xinyi Fan
- Radiation Oncology, Weill Cornell Medicine, New York, New York, USA
| | - Wen H Shen
- Radiation Oncology, Weill Cornell Medicine, New York, New York, USA
| | - Pedro Berraondo
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain
| | | | - Ignacio Melero
- Immunology and Immunotherapy, Center for Applied Medical Research (CIMA). University of Navarra, Pamplona, Spain .,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigacion Biomedica en Red de Cancer (CIBERONC), Madrid, Spain.,Immunology and Oncology, Clinica Universidad de Navarra, Pamplona, Spain
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47
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Lu Y, Shi Y, You J. Strategy and clinical application of up-regulating cross presentation by DCs in anti-tumor therapy. J Control Release 2021; 341:184-205. [PMID: 34774890 DOI: 10.1016/j.jconrel.2021.11.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 12/20/2022]
Abstract
The cross presentation of exogenous antigen (Ag) by dendritic cells (DCs) facilitates a diversified mode of T-cell activation, orchestrates specific humoral and cellular immunity, and contributes to an efficient anti-tumor immune response. DCs-mediated cross presentation is subject to both intrinsic and extrinsic factors, including the homing and phenotype of DCs, the spatiotemporal trafficking and degradation kinetics of Ag, and multiple microenvironmental clues, with many details largely unexplored. Here, we systemically review the current mechanistic understanding and regulation strategies of cross presentation by heterogeneous DC populations. We also provide insights into the future exploitation of DCs cross presentation for a better clinical efficacy in anti-tumor therapy.
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Affiliation(s)
- Yichao Lu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Yingying Shi
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China.
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48
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Humeau J, Le Naour J, Galluzzi L, Kroemer G, Pol JG. Trial watch: intratumoral immunotherapy. Oncoimmunology 2021; 10:1984677. [PMID: 34676147 PMCID: PMC8526014 DOI: 10.1080/2162402x.2021.1984677] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 09/20/2021] [Indexed: 02/06/2023] Open
Abstract
While chemotherapy and radiotherapy remain the first-line approaches for the management of most unresectable tumors, immunotherapy has emerged in the past two decades as a game-changing treatment, notably with the clinical success of immune checkpoint inhibitors. Immunotherapies aim at (re)activating anticancer immune responses which occur in two main steps: (1) the activation and expansion of tumor-specific T cells following cross-presentation of tumor antigens by specialized myeloid cells (priming phase); and (2) the immunological clearance of malignant cells by these antitumor T lymphocytes (effector phase). Therapeutic vaccines, adjuvants, monoclonal antibodies, cytokines, immunogenic cell death-inducing agents including oncolytic viruses, anthracycline-based chemotherapy and radiotherapy, as well as adoptive cell transfer, all act at different levels of this cascade to (re)instate cancer immunosurveillance. Intratumoral delivery of these immunotherapeutics is being tested in clinical trials to promote superior antitumor immune activity in the context of limited systemic toxicity.
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Affiliation(s)
- Juliette Humeau
- Equipe labellisée par la Ligue contre le cancer, INSERM U1138, Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Institute for Research in Immunology and Cancer (IRIC), Université de Montréal, Montreal, QC H3C 3J7, Canada
- Department of Medicine, Université de Montréal, Montreal, Quebec H3C 3J7, Canada
| | - Julie Le Naour
- Equipe labellisée par la Ligue contre le cancer, INSERM U1138, Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Médecine, Université Paris-Saclay, Kremlin Bicêtre, France
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
| | - Guido Kroemer
- Equipe labellisée par la Ligue contre le cancer, INSERM U1138, Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Médecine, Université Paris-Saclay, Kremlin Bicêtre, France
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
- Institut Universitaire de France, Paris, France
- Karolinska Institute, Department of Women’s and Children’s Health, Karolinska University Hospital, Stockholm, Sweden
- Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China
| | - Jonathan G. Pol
- Equipe labellisée par la Ligue contre le cancer, INSERM U1138, Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Médecine, Université Paris-Saclay, Kremlin Bicêtre, France
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Sahara S, Herzog AE, Nör JE. Systemic therapies for salivary gland adenoid cystic carcinoma. Am J Cancer Res 2021; 11:4092-4110. [PMID: 34659878 PMCID: PMC8493384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/09/2021] [Indexed: 06/13/2023] Open
Abstract
Adenoid cystic carcinoma (ACC) is a slow growing, but relentless cancer. Due to its rarity and lack of understanding of its molecular etiology, no standard chemotherapy for ACC currently exists and many patients suffer from recurrent and/or metastatic disease. As such, development of safe and effective therapies is imperative. To describe and summarize existing clinical trial studies and preclinical discoveries, we surveyed the PubMed on developmental therapeutics for ACC. Objective response rates to monotherapy with cytotoxic agents were approximately 10% with cisplatin, 5-FU, gemcitabine, mitoxantrone, epirubicin, vinorelbine and paclitaxel. The most studied combination therapies were cyclophosphamide-doxorubicin-cisplatin (CAP) and cisplatin-vinorelbine, with an objective response rate of 18-31%. Among molecularly targeted drugs, the most studied drugs are inhibitors targeting the vascular endothelial growth factor receptor (VEGFR) to inhibit tumor angiogenesis. Among those, lenvatinib and axitinib showed a relatively high objective response rate of 11-16% and 9-17%, respectively. Given high recurrence rates and chemoresistance of ACC, treatments targeting cancer stem cells (CSC), which function as tumor-initiating cells and drive chemoresistance, may be particularly valuable. CSC have been shown to be targetable via MYB, Notch1, p53 and epigenetic mechanisms. Myb overexpression is characteristic in ACC but was previously thought to present a difficult target due to its nature as a transcription factor. However, due to the development Myb-targeted inhibitors and an ongoing clinical trial of MYB-targeted cancer vaccine therapy, MYB is becoming an increasingly attractive therapeutic target. Drugs targeting NOTCH signaling demonstrated 5-17% response rate in phase I clinical trials. Within the field of epigenetics, treatment with PRMT5 inhibitors has shown 21% partial response rate in phase I clinical trial. Immunotherapies, such as PD-1 inhibitors, are also associated with CSC, but have not been effective against ACC. However, clinical trials of cancer vaccine therapies are actively being conducted. In addition to conventional chemotherapies and inhibitors of angiogenesis, the emergence of new therapies such as immunotherapy and those targeting cancer stemness is expected to bring clinical benefits to patients in the future.
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Affiliation(s)
- Sosuke Sahara
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of DentistryAnn Arbor, Michigan 48109-1078, USA
- Department of Otorhinolaryngology/Head and Neck Surgery, Hamamatsu University School of MedicineHamamatsu 431-3192, Japan
| | - Alexandra E Herzog
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of DentistryAnn Arbor, Michigan 48109-1078, USA
| | - Jacques E Nör
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of DentistryAnn Arbor, Michigan 48109-1078, USA
- Department of Otolaryngology-Head & Neck Surgery, University of Michigan School of MedicineAnn Arbor, Michigan 48109-1078, USA
- Department of Biomedical Engineering, University of Michigan College of EngineeringAnn Arbor, Michigan 48109, USA
- University of Michigan Rogel Cancer CenterAnn Arbor, Michigan 48109, USA
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50
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Lopez-Yrigoyen M, Cassetta L, Pollard JW. Macrophage targeting in cancer. Ann N Y Acad Sci 2021; 1499:18-41. [PMID: 32445205 DOI: 10.1111/nyas.14377] [Citation(s) in RCA: 127] [Impact Index Per Article: 42.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/22/2020] [Accepted: 04/30/2020] [Indexed: 12/14/2022]
Abstract
Tumorigenesis is not only determined by the intrinsic properties of cancer cells but also by their interactions with components of the tumor microenvironment (TME). Tumor-associated macrophages (TAMs) are among the most abundant immune cells in the TME. During initial stages of tumor development, macrophages can either directly promote antitumor responses by killing tumor cells or indirectly recruit and activate other immune cells. As genetic changes occur within the tumor or T helper 2 (TH 2) cells begin to dominate the TME, TAMs begin to exhibit an immunosuppressive protumor phenotype that promotes tumor progression, metastasis, and resistance to therapy. Thus, targeting TAMs has emerged as a strategy for cancer therapy. To date, TAM targeting strategies have focused on macrophage depletion and inhibition of their recruitment into the TME. However, these strategies have shown limited therapeutic efficacy, although trials are still underway with combination therapies. The fact that macrophages have the potential for antitumor activity has moved the TAM targeting field toward the development of TAM-reprogramming strategies to support this antitumor immune response. Here, we discuss the various roles of TAMs in cancer therapy and their immunosuppressive properties, as well as implications for emerging checkpoint inhibitor-based immunotherapies. We review state-of-the-art TAM-targeting strategies, focusing on current ones at the preclinical and clinical trial stages that aim to reprogram TAMs as an oncological therapy.
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Affiliation(s)
- Martha Lopez-Yrigoyen
- MRC Centre for Reproductive Health, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, United Kingdom
| | - Luca Cassetta
- MRC Centre for Reproductive Health, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, United Kingdom
| | - Jeffrey W Pollard
- MRC Centre for Reproductive Health, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, United Kingdom
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