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Cheng W, Huang Z, Hao Y, Hua H, Zhang B, Li X, Fu F, Yang J, Zheng K, Zhang X, Qi C. The engineered agonistic anti-CD40 antibody potentiates the antitumor effects of β-glucan by resetting TAMs. Immunol Lett 2024; 268:106882. [PMID: 38810887 DOI: 10.1016/j.imlet.2024.106882] [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: 12/12/2023] [Revised: 05/05/2024] [Accepted: 05/26/2024] [Indexed: 05/31/2024]
Abstract
Anti-CD40 antibodies (Abs) have been shown to induce antitumor T-cell responses. We reported that the engineered agonistic anti-CD40 Ab (5C11, IgG4 isotype) recognized human CD40 antigen expressed on a human B lymphoblastoid cell line as well as on splenic cells isolated from humanized CD40 mice. Of note, a single high dosage of 5C11 was able to prohibit tumor growth in parallel with an increase in the population of infiltrated CD8+ T cells. Furthermore, the antitumor effects of 5C11 were enhanced in the presence of β-glucan along with an increase in the population of infiltrated CD8+ T cells. In addition, the numbers of CD86+ TAMs and neutrophils were elevated in the combination of 5C11 and β-glucan compared with either 5C11 or β-glucan alone. Furthermore, the abundance of Faecalibaculum, one of the probiotics critical for tumor suppression, was obviously increased in the combination of 5C11 and β-glucan-treated mice. These data reveal a novel mechanism of tumor suppression upon the combination treatment of 5C11 and β-glucan and propose that the combination treatment of agonistic anti-human CD40 antibody 5C11 and β-glucan could be a promising therapeutic strategy for cancer patients.
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Affiliation(s)
- Wanpeng Cheng
- Jiangsu Province Key Laboratory of Immunity and Metabolism, Xuzhou Medical University, Xuzhou, Jiangsu, China; Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Ziyi Huang
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, Jiangsu, China; Jiangsu Provincial Medical Key Discipline, Soochow University, Suzhou, Jiangsu, China; Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 178 Ganjiang Road, Suzhou, China
| | - Yongzhe Hao
- Laboratory of Oncology, Changzhou Second People's Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, 213003, China
| | - Hui Hua
- Jiangsu Province Key Laboratory of Immunity and Metabolism, Xuzhou Medical University, Xuzhou, Jiangsu, China; Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Bo Zhang
- Jiangsu Province Key Laboratory of Immunity and Metabolism, Xuzhou Medical University, Xuzhou, Jiangsu, China; Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangyang Li
- Jiangsu Province Key Laboratory of Immunity and Metabolism, Xuzhou Medical University, Xuzhou, Jiangsu, China; Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Fengqing Fu
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, Jiangsu, China; Jiangsu Provincial Medical Key Discipline, Soochow University, Suzhou, Jiangsu, China; Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 178 Ganjiang Road, Suzhou, China
| | - Jing Yang
- Jiangsu Province Key Laboratory of Immunity and Metabolism, Xuzhou Medical University, Xuzhou, Jiangsu, China; Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Kuiyang Zheng
- Jiangsu Province Key Laboratory of Immunity and Metabolism, Xuzhou Medical University, Xuzhou, Jiangsu, China; Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xueguang Zhang
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, Jiangsu, China; Jiangsu Provincial Medical Key Discipline, Soochow University, Suzhou, Jiangsu, China; Jiangsu Key Laboratory of Gastrointestinal tumor Immunology, The First Affiliated Hospital of Soochow University, 178 Ganjiang Road, Suzhou, China.
| | - Chunjian Qi
- Laboratory of Oncology, Changzhou Second People's Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, 213003, China.
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2
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Blake SJ, Wolf Y, Boursi B, Lynn DJ. Role of the microbiota in response to and recovery from cancer therapy. Nat Rev Immunol 2024; 24:308-325. [PMID: 37932511 DOI: 10.1038/s41577-023-00951-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2023] [Indexed: 11/08/2023]
Abstract
Our understanding of how the microbiota affects the balance between response to and failure of cancer treatment by modulating the tumour microenvironment and systemic immune system has advanced rapidly in recent years. Microbiota-targeting interventions in patients with cancer are an area of intensive investigation. Promisingly, phase I-II clinical trials have shown that interventions such as faecal microbiota transplantation can overcome resistance to immune checkpoint blockade in patients with melanoma, improve therapeutic outcomes in treatment-naive patients and reduce therapy-induced immunotoxicities. Here, we synthesize the evidence showing that the microbiota is an important determinant of both cancer treatment efficacy and treatment-induced acute and long-term toxicity, and we discuss the complex and inter-related mechanisms involved. We also assess the potential of microbiota-targeting interventions, including bacterial engineering and phage therapy, to optimize the response to and recovery from cancer therapy.
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Affiliation(s)
- Stephen J Blake
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Yochai Wolf
- Ella Lemelbaum Institute for Immuno-oncology and Skin Cancer, Sheba Medical Center, Tel Hashomer, Israel
- Department of Pathology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ben Boursi
- School of Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Oncology, Sheba Medical Center, Tel Hashomer, Israel
- Center of Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA
| | - David J Lynn
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.
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3
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Lim SH, Beers SA, Al-Shamkhani A, Cragg MS. Agonist Antibodies for Cancer Immunotherapy: History, Hopes, and Challenges. Clin Cancer Res 2024; 30:1712-1723. [PMID: 38153346 PMCID: PMC7615925 DOI: 10.1158/1078-0432.ccr-23-1014] [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] [Received: 08/08/2023] [Revised: 10/31/2023] [Accepted: 12/11/2023] [Indexed: 12/29/2023]
Abstract
Immunotherapy is among the most promising new treatment modalities to arise over the last two decades; antibody drugs are delivering immunotherapy to millions of patients with many different types of cancer. Initial success with antibody therapeutics came in the form of direct targeting or cytotoxic antibodies, such as rituximab and trastuzumab, which bind directly to tumor cells to elicit their destruction. These were followed by immunomodulatory antibodies that elicit antitumor responses by either stimulating immune cells or relieving tumor-mediated suppression. By far the most successful approach in the clinic to date has been relieving immune suppression, with immune checkpoint blockade now a standard approach in the treatment of many cancer types. Despite equivalent and sometimes even more impressive effects in preclinical models, agonist antibodies designed to stimulate the immune system have lagged behind in their clinical translation. In this review, we document the main receptors that have been targeted by agonist antibodies, consider the various approaches that have been evaluated to date, detail what we have learned, and consider how their anticancer potential can be unlocked.
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Affiliation(s)
- Sean H. Lim
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, University of Southampton Faculty of Medicine, Southampton, SO16 6YD, UK
| | - Stephen A. Beers
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, University of Southampton Faculty of Medicine, Southampton, SO16 6YD, UK
| | - Aymen Al-Shamkhani
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, University of Southampton Faculty of Medicine, Southampton, SO16 6YD, UK
| | - Mark S. Cragg
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, University of Southampton Faculty of Medicine, Southampton, SO16 6YD, UK
- Institute for Life Sciences, University of Southampton, Southampton, SO17 1BJ, UK
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4
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Lee YM, Hsu CL, Chen YH, Ou DL, Hsu C, Tan CT. Genomic and Transcriptomic Landscape of an Oral Squamous Cell Carcinoma Mouse Model for Immunotherapy. Cancer Immunol Res 2023; 11:1553-1567. [PMID: 37669022 PMCID: PMC10618654 DOI: 10.1158/2326-6066.cir-23-0133] [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] [Received: 02/14/2023] [Revised: 06/14/2023] [Accepted: 08/30/2023] [Indexed: 09/06/2023]
Abstract
The immune checkpoint inhibitor (ICI), anti-programmed death-1 (anti-PD-1), has shown moderate efficacy in some patients with head and neck squamous cell carcinoma (HNSCC). Because of this, it is imperative to establish a mouse tumor model to explore mechanisms of antitumor immunity and to develop novel therapeutic options. Here, we examined the 4-nitroquinoline-1-oxide (4NQO)-induced oral squamous cell carcinoma (OSCC) model for genetic aberrations, transcriptomic profiles, and immune cell composition at different pathologic stages. Genomic exome analysis in OSCC-bearing mice showed conservation of critical mutations found in human HNSCC. Transcriptomic data revealed that a key signature comprised of immune-related genes was increased beginning at the moderate dysplasia stages. We first identified that macrophage composition in primary tumors differed across pathologic stages, leading to an oncogenic evolution through a change in the M1/M2 macrophage ratio during tumorigenesis. We treated the 4NQO-induced OSCC-bearing mice with anti-PD-1 and agonistic anti-CD40, which modulated multiple immune responses. The growth of tumor cells was significantly decreased by agonistic anti-CD40 by promoting an increase in the M1/M2 ratio. By examining cross-species genomic conservation in human and mouse tumors, our study demonstrates the molecular mechanisms underlying the development of OSCC and the regulation of contributing immune-related factors, and aims to facilitate the development of suitable ICI-based treatments for patients with HNSCC.
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Affiliation(s)
- Yi-Mei Lee
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
- Stem Cell Core Laboratory, Center of Genomic Medicine, National Taiwan University, Taipei, Taiwan
| | - Chia-Lang Hsu
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yu-Hsin Chen
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
- Stem Cell Core Laboratory, Center of Genomic Medicine, National Taiwan University, Taipei, Taiwan
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Da-Liang Ou
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
- YongLin Institute of Health, National Taiwan University, Taipei, Taiwan
| | - Chiun Hsu
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Ting Tan
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
- Stem Cell Core Laboratory, Center of Genomic Medicine, National Taiwan University, Taipei, Taiwan
- Department of Otolaryngology, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Otolaryngology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
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5
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Andersson H, Sobti A, Jimenez DG, de Coaña YP, Ambarkhane SV, Hägerbrand K, Smith KE, Lindstedt M, Ellmark P. Early Pharmacodynamic Changes Measured Using RNA Sequencing of Peripheral Blood from Patients in a Phase I Study with Mitazalimab, a Potent CD40 Agonistic Monoclonal Antibody. Cells 2023; 12:2365. [PMID: 37830579 PMCID: PMC10572020 DOI: 10.3390/cells12192365] [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: 08/23/2023] [Revised: 09/18/2023] [Accepted: 09/22/2023] [Indexed: 10/14/2023] Open
Abstract
CD40-targeting therapies can enhance the dendritic cell priming of tumor-specific T cells and repolarize intratumoral macrophages to alleviate the tumoral immunosuppressive environment and remodel the extracellular matrix. Mitazalimab is a potent agonistic CD40 monoclonal IgG1 antibody currently under clinical development. This study used RNA sequencing of blood samples from a subset of patients from a Phase I trial with mitazalimab (NCT02829099) to assess peripheral pharmacodynamic activity. We found that mitazalimab induced transient peripheral transcriptomic alterations (at 600 µg/kg and 900 µg/kg dose administered intravenously), which mainly were attributed to immune activation. In particular, the transcriptomic alterations showed a reduction in effector cells (e.g., CD8+ T cells and natural killer cells) and B cells peripherally with the remaining cells (e.g., dendritic cells, monocytes, B cells, and natural killer cells) showing transcription profiles consistent with activation. Lastly, distinct patient subgroups based on the pattern of transcriptomic alterations could be identified. In summary, the data presented herein reinforce the anticipated mode of action of mitazalimab and support its ongoing clinical development.
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Affiliation(s)
- Hampus Andersson
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
- Department of Immunotechnology, Lund University, 223 81 Lund, Sweden
| | - Aastha Sobti
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
| | - David Gomez Jimenez
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
| | - Yago Pico de Coaña
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
| | | | - Karin Hägerbrand
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
| | - Karin Enell Smith
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
| | - Malin Lindstedt
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
- Department of Immunotechnology, Lund University, 223 81 Lund, Sweden
| | - Peter Ellmark
- Alligator Bioscience AB, 223 81 Lund, Sweden; (H.A.); (A.S.); (D.G.J.); (Y.P.d.C.); (M.L.)
- Department of Immunotechnology, Lund University, 223 81 Lund, Sweden
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6
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Fromm G, de Silva S, Schreiber TH. Reconciling intrinsic properties of activating TNF receptors by native ligands versus synthetic agonists. Front Immunol 2023; 14:1236332. [PMID: 37795079 PMCID: PMC10546206 DOI: 10.3389/fimmu.2023.1236332] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/30/2023] [Indexed: 10/06/2023] Open
Abstract
The extracellular domain of tumor necrosis factor receptors (TNFR) generally require assembly into a homotrimeric quaternary structure as a prerequisite for initiation of signaling via the cytoplasmic domains. TNF receptor homotrimers are natively activated by similarly homo-trimerized TNF ligands, but can also be activated by synthetic agonists including engineered antibodies and Fc-ligand fusion proteins. A large body of literature from pre-clinical models supports the hypothesis that synthetic agonists targeting a diverse range of TNF receptors (including 4-1BB, CD40, OX40, GITR, DR5, TNFRSF25, HVEM, LTβR, CD27, and CD30) could amplify immune responses to provide clinical benefit in patients with infectious diseases or cancer. Unfortunately, however, the pre-clinical attributes of synthetic TNF receptor agonists have not translated well in human clinical studies, and have instead raised fundamental questions regarding the intrinsic biology of TNF receptors. Clinical observations of bell-shaped dose response curves have led some to hypothesize that TNF receptor overstimulation is possible and can lead to anergy and/or activation induced cell death of target cells. Safety issues including liver toxicity and cytokine release syndrome have also been observed in humans, raising questions as to whether those toxicities are driven by overstimulation of the targeted TNF receptor, a non-TNF receptor related attribute of the synthetic agonist, or both. Together, these clinical findings have limited the development of many TNF receptor agonists, and may have prevented generation of clinical data which reflects the full potential of TNF receptor agonism. A number of recent studies have provided structural insights into how different TNF receptor agonists bind and cluster TNF receptors, and these insights aid in deconvoluting the intrinsic biology of TNF receptors with the mechanistic underpinnings of synthetic TNF receptor agonist therapeutics.
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7
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Jin Z, Zhou Q, Cheng JN, Jia Q, Zhu B. Heterogeneity of the tumor immune microenvironment and clinical interventions. Front Med 2023; 17:617-648. [PMID: 37728825 DOI: 10.1007/s11684-023-1015-9] [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: 02/15/2023] [Accepted: 06/24/2023] [Indexed: 09/21/2023]
Abstract
The tumor immune microenvironment (TIME) is broadly composed of various immune cells, and its heterogeneity is characterized by both immune cells and stromal cells. During the course of tumor formation and progression and anti-tumor treatment, the composition of the TIME becomes heterogeneous. Such immunological heterogeneity is not only present between populations but also exists on temporal and spatial scales. Owing to the existence of TIME, clinical outcomes can differ when a similar treatment strategy is provided to patients. Therefore, a comprehensive assessment of TIME heterogeneity is essential for developing precise and effective therapies. Facilitated by advanced technologies, it is possible to understand the complexity and diversity of the TIME and its influence on therapy responses. In this review, we discuss the potential reasons for TIME heterogeneity and the current approaches used to explore it. We also summarize clinical intervention strategies based on associated mechanisms or targets to control immunological heterogeneity.
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Affiliation(s)
- Zheng Jin
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China
- Research Institute, GloriousMed Clinical Laboratory (Shanghai) Co. Ltd., Shanghai, 201318, China
- Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Qin Zhou
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, China
| | - Jia-Nan Cheng
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China.
| | - Qingzhu Jia
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China.
| | - Bo Zhu
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China.
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8
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Jahandideh A, Yarizadeh M, Noei-Khesht Masjedi M, Fatehnejad M, Jahandideh R, Soheili R, Eslami Y, Zokaei M, Ahmadvand A, Ghalamkarpour N, Kumar Pandey R, Nabi Afjadi M, Payandeh Z. Macrophage's role in solid tumors: two edges of a sword. Cancer Cell Int 2023; 23:150. [PMID: 37525217 PMCID: PMC10391843 DOI: 10.1186/s12935-023-02999-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023] Open
Abstract
The tumor microenvironment is overwhelmingly dictated by macrophages, intimately affiliated with tumors, exercising pivotal roles in multiple processes, including angiogenesis, extracellular matrix reconfiguration, cellular proliferation, metastasis, and immunosuppression. They further exhibit resilience to chemotherapy and immunotherapy via meticulous checkpoint blockades. When appropriately stimulated, macrophages can morph into a potent bidirectional component of the immune system, engulfing malignant cells and annihilating them with cytotoxic substances, thus rendering them intriguing candidates for therapeutic targets. As myelomonocytic cells relentlessly amass within tumor tissues, macrophages rise as prime contenders for cell therapy upon the development of chimeric antigen receptor effector cells. Given the significant incidence of macrophage infiltration correlated with an unfavorable prognosis and heightened resistance to chemotherapy in solid tumors, we delve into the intricate role of macrophages in cancer propagation and their promising potential in confronting four formidable cancer variants-namely, melanoma, colon, glioma, and breast cancers.
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Affiliation(s)
- Arian Jahandideh
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
- Usern Office, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahsa Yarizadeh
- Islamic Azad University, Tehran Medical Branch, Tehran, Iran
| | - Maryam Noei-Khesht Masjedi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mina Fatehnejad
- Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Romina Jahandideh
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Roben Soheili
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad University, Tehran, Iran
| | - Yeganeh Eslami
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Maryam Zokaei
- Department of Food Science and Technology, Faculty of Nutrition Science, Food Science and Technology/National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ardavan Ahmadvand
- Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Nogol Ghalamkarpour
- Department of Clinical Laboratory Sciences, School of Allied Medicine, Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Rajan Kumar Pandey
- Department Medical Biochemistry and Biophysics, Division Medical Inflammation Research, Karolinska Institute, Stockholm, Sweden
| | - Mohsen Nabi Afjadi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
| | - Zahra Payandeh
- Department Medical Biochemistry and Biophysics, Division Medical Inflammation Research, Karolinska Institute, Stockholm, Sweden.
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9
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Khalili S, Zeinali F, Moghadam Fard A, Taha SR, Fazlollahpour Naghibi A, Bagheri K, Shariat Zadeh M, Eslami Y, Fattah K, Asadimanesh N, Azarimatin A, Khalesi B, Almasi F, Payandeh Z. Macrophage-Based Therapeutic Strategies in Hematologic Malignancies. Cancers (Basel) 2023; 15:3722. [PMID: 37509382 PMCID: PMC10378576 DOI: 10.3390/cancers15143722] [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: 06/08/2023] [Revised: 07/15/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Macrophages are types of immune cells, with ambivalent functions in tumor growth, which depend on the specific environment in which they reside. Tumor-associated macrophages (TAMs) are a diverse population of immunosuppressive myeloid cells that play significant roles in several malignancies. TAM infiltration in malignancies has been linked to a poor prognosis and limited response to treatments, including those using checkpoint inhibitors. Understanding the precise mechanisms through which macrophages contribute to tumor growth is an active area of research as targeting these cells may offer potential therapeutic approaches for cancer treatment. Numerous investigations have focused on anti-TAM-based methods that try to eliminate, rewire, or target the functional mediators released by these cells. Considering the importance of these strategies in the reversion of tumor resistance to conventional therapies and immune modulatory vaccination could be an appealing approach for the immunosuppressive targeting of myeloid cells in the tumor microenvironment (TME). The combination of reprogramming and TAM depletion is a special feature of this approach compared to other clinical strategies. Thus, the present review aims to comprehensively overview the pleiotropic activities of TAMs and their involvement in various stages of cancer development as a potent drug target, with a focus on hematologic tumors.
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Affiliation(s)
- Saeed Khalili
- Department of Biology Sciences, Shahid Rajaee Teacher Training University, Tehran 1678815811, Iran
| | - Fatemeh Zeinali
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz 6135715794, Iran
| | - Atousa Moghadam Fard
- Universal Scientific Education and Research Network (USERN), Tehran 4188783417, Iran
| | - Seyed Reza Taha
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran
| | - Andarz Fazlollahpour Naghibi
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol 4717641367, Iran
| | - Kimia Bagheri
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol 4717641367, Iran
| | - Mahdieh Shariat Zadeh
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran
| | - Yeghaneh Eslami
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari 4815733971, Iran
| | - Khashayar Fattah
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717411, Iran
| | - Naghmeh Asadimanesh
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717411, Iran
| | - Armin Azarimatin
- Department of Veterinary Medicine, Shabestar Branch, Islamic Azad University, Shabestar 5381637181, Iran
| | - Bahman Khalesi
- Department of Research and Production of Poultry Viral Vaccine, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization, Karaj 3197619751, Iran
| | - Faezeh Almasi
- Pharmaceutical Biotechnology Lab, Department of Microbial Biotechnology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran 1416634793, Iran
| | - Zahra Payandeh
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, SE 106 91 Stockholm, Sweden
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10
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Cheng H, Chen W, Lin Y, Zhang J, Song X, Zhang D. Signaling pathways involved in the biological functions of dendritic cells and their implications for disease treatment. MOLECULAR BIOMEDICINE 2023; 4:15. [PMID: 37183207 PMCID: PMC10183318 DOI: 10.1186/s43556-023-00125-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/02/2023] [Indexed: 05/16/2023] Open
Abstract
The ability of dendritic cells (DCs) to initiate and regulate adaptive immune responses is fundamental for maintaining immune homeostasis upon exposure to self or foreign antigens. The immune regulatory function of DCs is strictly controlled by their distribution as well as by cytokines, chemokines, and transcriptional programming. These factors work in conjunction to determine whether DCs exert an immunosuppressive or immune-activating function. Therefore, understanding the molecular signals involved in DC-dependent immunoregulation is crucial in providing insight into the generation of organismal immunity and revealing potential clinical applications of DCs. Considering the many breakthroughs in DC research in recent years, in this review we focused on three basic lines of research directly related to the biological functions of DCs and summarized new immunotherapeutic strategies involving DCs. First, we reviewed recent findings on DC subsets and identified lineage-restricted transcription factors that guide the development of different DC subsets. Second, we discussed the recognition and processing of antigens by DCs through pattern recognition receptors, endogenous/exogenous pathways, and the presentation of antigens through peptide/major histocompatibility complexes. Third, we reviewed how interactions between DCs and T cells coordinate immune homeostasis in vivo via multiple pathways. Finally, we summarized the application of DC-based immunotherapy for autoimmune diseases and tumors and highlighted potential research prospects for immunotherapy that targets DCs. This review provides a useful resource to better understand the immunomodulatory signals involved in different subsets of DCs and the manipulation of these immune signals can facilitate DC-based immunotherapy.
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Affiliation(s)
- Hao Cheng
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Wenjing Chen
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yubin Lin
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Jianan Zhang
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xiaoshuang Song
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Dunfang Zhang
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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11
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Singh A, Ranjan A. Adrenergic receptor signaling regulates the CD40-receptor mediated anti-tumor immunity. Front Immunol 2023; 14:1141712. [PMID: 37006295 PMCID: PMC10050348 DOI: 10.3389/fimmu.2023.1141712] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 02/27/2023] [Indexed: 03/17/2023] Open
Abstract
InroductionAnti-CD40 agonistic antibody (αCD40), an activator of dendritic cells (DC) can enhance antigen presentation and activate cytotoxic T-cells against poorly immunogenic tumors. However, cancer immunotherapy trials also suggest that αCD40 is only moderately effective in patients, falling short of achieving clinical success. Identifying factors that decrease αCD40 immune-stimulating effects can aid the translation of this agent to clinical reality.Method/ResultsHere, we reveal that β-adrenergic signaling on DCs directly interferes with αCD40 efficacy in immunologically cold head and neck tumor model. We discovered that β-2 adrenergic receptor (β2AR) activation rewires CD40 signaling in DCs by directly inhibiting the phosphorylation of IκBα and indirectly by upregulating levels of phosphorylated-cAMP response element-binding protein (pCREB). Importantly, the addition of propranolol, a pan β-Blocker reprograms the CD40 pathways, inducing superior tumor regressions, increased infiltration of cytotoxic T-cells, and a reduced burden of regulatory T-cells in tumors compared to monotherapy.Discussion/ConclusionThus, our study highlights an important mechanistic link between stress-induced β2AR signaling and reduced αCD40 efficacy in cold tumors, providing a new combinatorial approach to improve clinical outcomes in patients.
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12
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Moreno V, Perets R, Peretz-Yablonski T, Fourneau N, Girgis S, Guo Y, Hellemans P, Verona R, Pendás N, Xia Q, Geva R, Calvo E. A phase 1 study of intravenous mitazalimab, a CD40 agonistic monoclonal antibody, in patients with advanced solid tumors. Invest New Drugs 2023; 41:93-104. [PMID: 36538259 DOI: 10.1007/s10637-022-01319-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022]
Abstract
Mitazalimab is an agonistic human monoclonal antibody targeting CD40, a target for anti-tumor immunotherapy. This phase 1, dose-escalation study evaluated the safety, dose-limiting toxicities (DLTs), pharmacokinetic and pharmacodynamic profile of mitazalimab. Adults with advanced solid malignancies received mitazalimab intravenously once every-2-weeks. Dose-escalation was pursued with and without pre-infusion corticosteroids for mitigation of infusion-related reactions (IRRs). In all, 95 patients were enrolled in 7 cohorts (n = 50, 75-2000 µg/kg) with corticosteroids and in 5 cohorts (n = 45, 75-1200 µg/kg) without corticosteroids. Two patients experienced DLTs (transient Grade-3 headache; Grade-3 drug-induced liver injury [Hy's law]). The most frequently reported (≥ 25%) treatment-emergent adverse events were fatigue (44.2%), pyrexia (38.9%), pruritus (38.9%), chills (27.4%), and headache (26.3%). IRRs were reported in 51.6% of patients; pruritus (30.5%; with corticosteroids [36.0%], without corticosteroids [24.4%]) was the most frequent. Following the first infusions of 600 μg/kg and 2000 μg/kg, mitazalimab was rapidly cleared from the systemic circulation with mean terminal half-life of 11.9 and 24.1 h, respectively. Pharmacokinetics appeared to exhibit target-mediated drug disposition at the tested doses. Mitazalimab treatment induced higher levels of selected chemokines and transient reduction of B-cells, T-cells, and NK cells. One patient (renal cell carcinoma) displayed partial response lasting 5.6 months. Stable disease was reported by 35 (36.8%) patients, persisting for ≥ 6 months in 9 patients. Mitazalimab has a manageable safety profile with acceptable pharmacokinetic and pharmacodynamic properties. Future clinical development will evaluate combination with existing treatment options. Trial registration NCT02829099 (ClinicalTrials.gov; July 7, 2016).
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Affiliation(s)
- Victor Moreno
- START Madrid-FJD. Hospital Fundación Jiménez Díaz, Madrid, Spain.
| | - Ruth Perets
- Rambam Health Care Campus, Technion - Israel Institute of Technology, Haifa, Israel
| | - Tamar Peretz-Yablonski
- The Sharett Oncology Institure, Hebrew University-Hadassah Medical Center, Jerusalem, Israel
| | | | - Suzette Girgis
- Janssen Research & Development, LLC, Spring House, PA, USA
| | - Yue Guo
- Janssen Research & Development, LLC, Spring House, PA, USA
| | | | - Raluca Verona
- Janssen Research & Development, LLC, Spring House, PA, USA
| | | | - Qi Xia
- Janssen Research & Development, LLC, Spring House, PA, USA
| | - Ravit Geva
- Tel Aviv Sourasky Medical Center, Tel Aviv-Yafo, Israel
| | - Emiliano Calvo
- START Madrid-CIOCC, Centro Integral Oncológico Clara Campal, Madrid, Spain
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Lang I, Zaitseva O, Wajant H. FcγRs and Their Relevance for the Activity of Anti-CD40 Antibodies. Int J Mol Sci 2022; 23:12869. [PMID: 36361658 PMCID: PMC9655775 DOI: 10.3390/ijms232112869] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 03/14/2024] Open
Abstract
Inhibitory targeting of the CD40L-CD40 system is a promising therapeutic option in the field of organ transplantation and is also attractive in the treatment of autoimmune diseases. After early complex results with neutralizing CD40L antibodies, it turned out that lack of Fcγ receptor (FcγR)-binding is the crucial factor for the development of safe inhibitory antibodies targeting CD40L or CD40. Indeed, in recent years, blocking CD40 antibodies not interacting with FcγRs, has proven to be well tolerated in clinical studies and has shown initial clinical efficacy. Stimulation of CD40 is also of considerable therapeutic interest, especially in cancer immunotherapy. CD40 can be robustly activated by genetically engineered variants of soluble CD40L but also by anti-CD40 antibodies. However, the development of CD40L-based agonists is biotechnologically and pharmacokinetically challenging, and anti-CD40 antibodies typically display only strong agonism in complex with FcγRs or upon secondary crosslinking. The latter, however, typically results in poorly developable mixtures of molecule species of varying stoichiometry and FcγR-binding by anti-CD40 antibodies can elicit unwanted side effects such as antibody-dependent cellular cytotoxicity (ADCC) or antibody-dependent cellular phagocytosis (ADCP) of CD40 expressing immune cells. Here, we summarize and compare strategies to overcome the unwanted target cell-destroying activity of anti-CD40-FcγR complexes, especially the use of FcγR type-specific mutants and the FcγR-independent cell surface anchoring of bispecific anti-CD40 fusion proteins. Especially, we discuss the therapeutic potential of these strategies in view of the emerging evidence for the dose-limiting activities of systemic CD40 engagement.
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Affiliation(s)
| | | | - Harald Wajant
- Department of Internal Medicine II, Division of Molecular Internal Medicine, University Hospital Würzburg, Auvera Haus, Grombühlstrasse 12, 97080 Würzburg, Germany
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14
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Dendritic Cells: The Long and Evolving Road towards Successful Targetability in Cancer. Cells 2022; 11:cells11193028. [PMID: 36230990 PMCID: PMC9563837 DOI: 10.3390/cells11193028] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/19/2022] [Accepted: 09/22/2022] [Indexed: 11/16/2022] Open
Abstract
Dendritic cells (DCs) are a unique myeloid cell lineage that play a central role in the priming of the adaptive immune response. As such, they are an attractive target for immune oncology based therapeutic approaches. However, targeting these cells has proven challenging with many studies proving inconclusive or of no benefit in a clinical trial setting. In this review, we highlight the known and unknown about this rare but powerful immune cell. As technologies have expanded our understanding of the complexity of DC development, subsets and response features, we are now left to apply this knowledge to the design of new therapeutic strategies in cancer. We propose that utilization of these technologies through a multiomics approach will allow for an improved directed targeting of DCs in a clinical trial setting. In addition, the DC research community should consider a consensus on subset nomenclature to distinguish new subsets from functional or phenotypic changes in response to their environment.
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15
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Proksch SF, Matthysen CP, Jardine JE, Wyatt KM, Finlay JR, Nelson DJ. Developing a translational murine-to-canine pathway for an IL-2/agonist anti-CD40 antibody cancer immunotherapy. Vet Comp Oncol 2022; 20:602-612. [PMID: 35315197 PMCID: PMC9540797 DOI: 10.1111/vco.12813] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 03/14/2022] [Accepted: 03/14/2022] [Indexed: 11/29/2022]
Abstract
Human and canine sarcomas are difficult to treat soft tissue malignancies with an urgent need for new improved therapeutic options. Local recurrence rates for humans are between 10%-30%, and 30%-40% develop metastases. Outcomes for dogs with sarcoma vary with grade but can be similar. Pet dogs share the human environment and represent human cancer with genetic variation in hosts and tumours. We asked if our murine studies using genetically identical mice and cloned tumour cells were translatable to larger, genetically diverse domestic dogs with naturally occurring tumours, to (i) develop a canine cancer therapeutic, and (ii) to use as a translational pathway to humans. Our murine studies showed that intra-tumoral delivery of interleukin-2 (IL-2) plus an agonist anti-CD40 antibody (Ab) induces long-term curative responses ranging from 30% to 100%, depending on tumour type. We developed an agonist anti-canine-CD40 Ab and conducted a phase I dose finding/toxicology 3 + 3 clinical trial in dogs (n = 27) with soft tissue sarcomas on account of suitability for intratumoral injection and straightforward monitoring. Dogs were treated with IL-2 plus anti-CD40 antibody for 2 weeks. Three dose levels induced tumour regression with minimal side effects, measured by monitoring, haematological and biochemical assays. Importantly, our mouse and canine studies provide encouraging fundamental proof-of-concept data upon which we can develop veterinary and human immunotherapeutic strategies.
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Affiliation(s)
- Stephen Francis Proksch
- Curtin Medical SchoolCurtin UniversityBentleyWestern AustraliaAustralia
- CHIRI BiosciencesCurtin UniversityBentleyWestern AustraliaAustralia
- Selvax Pty LtdWest PerthWestern AustraliaAustralia
| | - Clinton Petrus Matthysen
- Curtin Medical SchoolCurtin UniversityBentleyWestern AustraliaAustralia
- CHIRI BiosciencesCurtin UniversityBentleyWestern AustraliaAustralia
| | | | - Ken Mark Wyatt
- Perth Veterinary Specialists (PVS)Osborne ParkWestern AustraliaAustralia
| | | | - Delia Jane Nelson
- Curtin Medical SchoolCurtin UniversityBentleyWestern AustraliaAustralia
- CHIRI BiosciencesCurtin UniversityBentleyWestern AustraliaAustralia
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Feng Y, Ye Z, Song F, He Y, Liu J. The Role of TAMs in Tumor Microenvironment and New Research Progress. Stem Cells Int 2022; 2022:5775696. [PMID: 36004381 PMCID: PMC9395242 DOI: 10.1155/2022/5775696] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/24/2022] [Accepted: 07/28/2022] [Indexed: 02/08/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are an important part of tumor microenvironment (TME) and play a key role in TME, participating in the process of tumor occurrence, growth, invasion, and metastasis. Among them, metastasis to tumor tissue is the key step of malignant development of tumor. In this paper, the latest progress in the role of TAMs in the formation of tumor microenvironment is summarized. It is particularly noteworthy that cell and animal experiments show that TAMs can provide a favorable microenvironment for the occurrence and development of tumors. At the same time, clinical pathological experiments show that the accumulation of TAMs in tumor is related to poor clinical efficacy. Finally, this paper discusses the feasibility of TAMs-targeted therapy as a new indirect cancer therapy. This paper provides a theoretical basis for finding a potentially effective macrophage-targeted tumor therapy.
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Affiliation(s)
- Yawei Feng
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Zhiqiang Ye
- Department of Emergency, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Furong Song
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yufeng He
- Department of Intensive Care Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Jun Liu
- Department of Anesthesiology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
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17
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Salomon R, Dahan R. Next Generation CD40 Agonistic Antibodies for Cancer Immunotherapy. Front Immunol 2022; 13:940674. [PMID: 35911742 PMCID: PMC9326085 DOI: 10.3389/fimmu.2022.940674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/21/2022] [Indexed: 12/05/2022] Open
Abstract
The clinical use of anti-CD40 agonist monoclonal antibodies (mAbs) is aimed at recruiting the immune system to fight the tumor cells. This approach has been demonstrated to be effective in various preclinical models. However, human CD40 Abs displayed only modest antitumor activity in cancer patients, characterized by low efficacy and dose-limiting toxicity. While recent studies highlight the importance of engineering the Fc region of human CD40 mAbs to optimize their agonistic potency, toxicity remains the main limiting factor, restricting clinical application to suboptimal doses. Here, we discuss the current challenges in realizing the full potential of CD40 mAbs in clinical practice, and describe novel approaches designed to circumvent the systemic toxicity associated with CD40 agonism.
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18
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Liu L, Wu Y, Ye K, Cai M, Zhuang G, Wang J. Antibody-Targeted TNFRSF Activation for Cancer Immunotherapy: The Role of FcγRIIB Cross-Linking. Front Pharmacol 2022; 13:924197. [PMID: 35865955 PMCID: PMC9295861 DOI: 10.3389/fphar.2022.924197] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 05/30/2022] [Indexed: 12/19/2022] Open
Abstract
Co-stimulation signaling in various types of immune cells modulates immune responses in physiology and disease. Tumor necrosis factor receptor superfamily (TNFRSF) members such as CD40, OX40 and CD137/4-1BB are expressed on myeloid cells and/or lymphocytes, and they regulate antigen presentation and adaptive immune activities. TNFRSF agonistic antibodies have been evaluated extensively in preclinical models, and the robust antitumor immune responses and efficacy have encouraged continued clinical investigations for the last two decades. However, balancing the toxicities and efficacy of TNFRSF agonistic antibodies remains a major challenge in the clinical development. Insights into the co-stimulation signaling biology, antibody structural roles and their functionality in immuno-oncology are guiding new advancement of this field. Leveraging the interactions between antibodies and the inhibitory Fc receptor FcγRIIB to optimize co-stimulation agonistic activities dependent on FcγRIIB cross-linking selectively in tumor microenvironment represents the current frontier, which also includes cross-linking through tumor antigen binding with bispecific antibodies. In this review, we will summarize the immunological roles of TNFRSF members and current clinical studies of TNFRSF agonistic antibodies. We will also cover the contribution of different IgG structure domains to these agonistic activities, with a focus on the role of FcγRIIB in TNFRSF cross-linking and clustering bridged by agonistic antibodies. We will review and discuss several Fc-engineering approaches to optimize Fc binding ability to FcγRIIB in the context of proper Fab and the epitope, including a cross-linking antibody (xLinkAb) model and its application in developing TNFRSF agonistic antibodies with improved efficacy and safety for cancer immunotherapy.
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Affiliation(s)
| | - Yi Wu
- Lyvgen Biopharma, Shanghai, China
| | - Kaiyan Ye
- State Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Cancer Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Meichun Cai
- State Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Cancer Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guanglei Zhuang
- State Key Laboratory of Oncogenes and Related Genes, Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Cancer Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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19
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Sun W, Wang X, Wang D, Lu L, Lin H, Zhang Z, Jia Y, Nie X, Liu T, Fu W. CD40×HER2 bispecific antibody overcomes the CCL2-induced trastuzumab resistance in HER2-positive gastric cancer. J Immunother Cancer 2022; 10:jitc-2022-005063. [PMID: 35851310 PMCID: PMC9295658 DOI: 10.1136/jitc-2022-005063] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2022] [Indexed: 02/06/2023] Open
Abstract
Background There was much hard work to study the trastuzumab resistance in HER2-positive gastric cancer (GC), but the information which would reveal this abstruse mechanism is little. In this study, we aimed to investigate the roles of tumor cell-derived CCL2 on trastuzumab resistance and overcome the resistance by treatment with the anti-CD40-scFv-linked anti-HER2 (CD40 ×HER2) bispecific antibody (bsAb). Methods We measured the levels of CCL2 expression in HER2-positive GC tissues, and revealed biological functions of tumor cell-derived CCL2 on tumor-associated macrophages (TAMs) and the trastuzumab resistance. Then, we developed CD40 ×HER2 bsAb, and examined the targeting roles on HER2 and CD40, to overcome the trastuzumab resistance without systemic toxicity. Results We found the level of CCL2 expression in HER2-postive GC was correlated with infiltration of TAMs, polarization status of infiltrated TAMs, trastuzumab resistance and survival outcomes of GC patients. On exposure to CCL2, TAMs decreased the M1-like phenotype, thereby eliciting the trastuzumab resistance. CCL2 activated the transcription of ZC3H12A, which increased K63-linked deubiquitination and K48-linked auto-ubiquitination of TRAF6/3 to inactivate NF-κB signaling in TAMs. CD40 ×HER2 bsAb, which targeted the CD40 to restore the ubiquitination level of TRAF6/3, increased the M1-like phenotypic transformation of TAMs, and overcame trastuzumab resistance without immune-related adversary effects (irAEs). Conclusions We revealed a novel mechanism of trastuzumab resistance in HER2-positive GC via the CCL2-ZC3H12A-TRAF6/3 signaling axis, and presented a CD40 ×HER2 bsAb which showed great antitumor efficacy with few irAEs.
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Affiliation(s)
- Weilin Sun
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Xi Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Daohan Wang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Li Lu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Hai Lin
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhaoxiong Zhang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Yangpu Jia
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Xinyang Nie
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Tong Liu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Weihua Fu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China
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20
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Muik A, Adams Iii HC, Gieseke F, Altintas I, Schoedel KB, Blum JM, Sänger B, Burm SM, Stanganello E, Verzijl D, Spires VM, Vascotto F, Toker A, Quinkhardt J, Fereshteh M, Diken M, Satijn DPE, Kreiter S, Ahmadi T, Breij ECW, Türeci Ö, Sasser K, Sahin U, Jure-Kunkel M. DuoBody-CD40x4-1BB induces dendritic-cell maturation and enhances T-cell activation through conditional CD40 and 4-1BB agonist activity. J Immunother Cancer 2022; 10:jitc-2021-004322. [PMID: 35688554 PMCID: PMC9189854 DOI: 10.1136/jitc-2021-004322] [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] [Accepted: 04/26/2022] [Indexed: 11/24/2022] Open
Abstract
Background Despite the preclinical promise of CD40 and 4-1BB as immuno-oncology targets, clinical efforts evaluating CD40 and 4-1BB agonists as monotherapy have found limited success. DuoBody-CD40×4-1BB (GEN1042/BNT312) is a novel investigational Fc-inert bispecific antibody for dual targeting and conditional stimulation of CD40 and 4-1BB to enhance priming and reactivation of tumor-specific immunity in patients with cancer. Methods Characterization of DuoBody-CD40×4-1BB in vitro was performed in a broad range of functional immune cell assays, including cell-based reporter assays, T-cell proliferation assays, mixed-lymphocyte reactions and tumor-infiltrating lymphocyte assays, as well as live-cell imaging. The in vivo activity of DuoBody-CD40×4-1BB was assessed in blood samples from patients with advanced solid tumors that were treated with DuoBody-CD40×4-1BB in the dose-escalation phase of the first-in-human clinical trial (NCT04083599). Results DuoBody-CD40×4-1BB exhibited conditional CD40 and 4-1BB agonist activity that was strictly dependent on crosslinking of both targets. Thereby, DuoBody-CD40×4-1BB strengthened the dendritic cell (DC)/T-cell immunological synapse, induced DC maturation, enhanced T-cell proliferation and effector functions in vitro and enhanced expansion of patient-derived tumor-infiltrating lymphocytes ex vivo. The addition of PD-1 blocking antibodies resulted in potentiation of T-cell activation and effector functions in vitro compared with either monotherapy, providing combination rationale. Furthermore, in a first-in-human clinical trial, DuoBody-CD40×4-1BB mediated clear immune modulation of peripheral antigen presenting cells and T cells in patients with advanced solid tumors. Conclusion DuoBody-CD40×4-1BB is capable of enhancing antitumor immunity by modulating DC and T-cell functions and shows biological activity in patients with advanced solid tumors. These findings demonstrate that targeting of these two pathways with an Fc-inert bispecific antibody may be an efficacious approach to (re)activate tumor-specific immunity and support the clinical investigation of DuoBody-CD40×4-1BB for the treatment of cancer.
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Affiliation(s)
| | | | | | - Isil Altintas
- Translational Research and Precision Medicine, Genmab BV, Utrecht, The Netherlands
| | | | | | | | - Saskia M Burm
- Translational Research and Precision Medicine, Genmab BV, Utrecht, The Netherlands
| | - Eliana Stanganello
- TRON-Translational Oncology at the University Medical Center of the Johannes Gutenberg University gGmbH, Mainz, Germany
| | - Dennis Verzijl
- Translational Research and Precision Medicine, Genmab BV, Utrecht, The Netherlands
| | | | - Fulvia Vascotto
- TRON-Translational Oncology at the University Medical Center of the Johannes Gutenberg University gGmbH, Mainz, Germany
| | | | | | | | | | | | | | - Tahamtan Ahmadi
- Experimental Medicine, Genmab US Inc, Plainsboro, New Jersey, USA
| | - Esther C W Breij
- Translational Research and Precision Medicine, Genmab BV, Utrecht, The Netherlands
| | | | | | - Ugur Sahin
- BioNTech SE, Mainz, Germany.,TRON-Translational Oncology at the University Medical Center of the Johannes Gutenberg University gGmbH, Mainz, Germany
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21
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Jung J, Chang Y, Jin G, Lian X, Bao X. Temporal Expression of Transcription Factor ID2 Improves Natural Killer Cell Differentiation from Human Pluripotent Stem Cells. ACS Synth Biol 2022; 11:2001-2008. [PMID: 35608547 DOI: 10.1021/acssynbio.2c00017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Natural killer (NK) cells are one type of innate lymphoid cells, and NK cell-based immunotherapy serves as a potentially curative therapy for cancers. However, the lack of reliable resources for a large amount of NK cells required for clinical infusion has limited the broader application of NK cells in targeted immunotherapy. Substantial effort has thus been made to generate NK-like cells from human pluripotent stem cells (hPSCs), but detailed molecular mechanisms regulating NK cell differentiation remain elusive, preventing us from developing robust strategies for NK cell production. Here, we genetically engineered hPSCs with inducible overexpression of transcription factors NFIL3, ID2, or SPI1 via CRISPR/Cas9-mediated gene knock-in and investigated their temporal roles during NK cell differentiation. Our results demonstrated ID2 overexpression significantly promoted NK cell generation compared with NFIL3 and SPI1 overexpression under a chemically defined, feeder-free culture condition. The resulting ID2 hPSC-derived NK cells exhibited various mature NK-specific markers and displayed effective tumor-killing activities, comparable to NK cells derived from wildtype hPSCs. Our study provides a new platform for efficient NK cell production, serving as a realistic off-the-shelf cell source for targeted cancer immunotherapy.
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Affiliation(s)
- Juhyung Jung
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana 47907, United States
| | - Yun Chang
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana 47907, United States
| | - Gyuhyung Jin
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana 47907, United States
| | - Xiaojun Lian
- Department of Biomedical Engineering, the Huck Institutes of the Life Sciences, Department of Biology, The Pennsylvania State University, University Park, Pennsylvania 16082, United States
| | - Xiaoping Bao
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Purdue University Center for Cancer Research, West Lafayette, Indiana 47907, United States
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22
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Eltahir M, Laurén I, Lord M, Chourlia A, Dahllund L, Olsson A, Saleh A, Ytterberg AJ, Lindqvist A, Andersson O, Persson H, Mangsbo SM. An Adaptable Antibody‐Based Platform for Flexible Synthetic Peptide Delivery Built on Agonistic CD40 Antibodies. ADVANCED THERAPEUTICS 2022. [DOI: 10.1002/adtp.202200008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mohamed Eltahir
- Department of Pharmacy Science for Life Laboratory Uppsala University Husargatan 3 Box 580 751 24 Uppsala Sweden
| | - Ida Laurén
- Department of Pharmacy Science for Life Laboratory Uppsala University Husargatan 3 Box 580 751 24 Uppsala Sweden
| | - Martin Lord
- Department of Pharmacy Science for Life Laboratory Uppsala University Husargatan 3 Box 580 751 24 Uppsala Sweden
| | - Aikaterini Chourlia
- Department of Pharmacy Science for Life Laboratory Uppsala University Husargatan 3 Box 580 751 24 Uppsala Sweden
| | - Leif Dahllund
- SciLifeLab Drug Discovery and Development Science for Life Laboratory – Stockholm Tomtebodavägen 23A Solna 171 65 Sweden
- School of Engineering Sciences in Chemistry Biotechnology and Health Royal Institute of Technology (KTH) Tomtebodavägen 23A Solna 65 Sweden
| | - Anders Olsson
- SciLifeLab Drug Discovery and Development Science for Life Laboratory – Stockholm Tomtebodavägen 23A Solna 171 65 Sweden
- School of Engineering Sciences in Chemistry Biotechnology and Health Royal Institute of Technology (KTH) Tomtebodavägen 23A Solna 65 Sweden
| | - Aljona Saleh
- Department of Pharmacy SciLifeLab Drug Discovery and Development Platform Uppsala University Husargatan 3 Box 580 Uppsala 751 24 Sweden
| | - A. Jimmy Ytterberg
- Department of Pharmacy SciLifeLab Drug Discovery and Development Platform Uppsala University Husargatan 3 Box 580 Uppsala 751 24 Sweden
| | - Annika Lindqvist
- Department of Pharmacy SciLifeLab Drug Discovery and Development Platform Uppsala University Husargatan 3 Box 580 Uppsala 751 24 Sweden
| | - Oskar Andersson
- SciLifeLab Drug Discovery and Development Science for Life Laboratory – Stockholm Tomtebodavägen 23A Solna 171 65 Sweden
- School of Engineering Sciences in Chemistry Biotechnology and Health Royal Institute of Technology (KTH) Tomtebodavägen 23A Solna 65 Sweden
| | - Helena Persson
- SciLifeLab Drug Discovery and Development Science for Life Laboratory – Stockholm Tomtebodavägen 23A Solna 171 65 Sweden
- School of Engineering Sciences in Chemistry Biotechnology and Health Royal Institute of Technology (KTH) Tomtebodavägen 23A Solna 65 Sweden
| | - Sara M Mangsbo
- Department of Pharmacy Science for Life Laboratory Uppsala University Husargatan 3 Box 580 751 24 Uppsala Sweden
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23
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CD40-CD40L in Neurological Disease. Int J Mol Sci 2022; 23:ijms23084115. [PMID: 35456932 PMCID: PMC9031401 DOI: 10.3390/ijms23084115] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
Immune-inflammatory conditions in the central nervous system (CNS) rely on molecular and cellular interactions which are homeostatically maintained to protect neural tissue from harm. The CD40–CD40L interaction upregulates key proinflammatory molecules, a function best understood in the context of infection, during which B-cells are activated via CD40 signaling to produce antibodies. However, the role of CD40 in neurological disease of non-infectious etiology is unclear. We review the role of CD40–CD40L in traumatic brain injury, Alzheimer’s Disease, Parkinson’s Disease, stroke, epilepsy, nerve injury, multiple sclerosis, ALS, myasthenia gravis and brain tumors. We also highlight therapeutic advancements targeting the CD40 system to either attenuate the neuroinflammatory response or leverage the downstream effects of CD40 signaling for direct tumor cell lysis.
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24
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Bispecific antibodies increase the therapeutic window of CD40 agonists through selective dendritic cell targeting. NATURE CANCER 2022; 3:287-302. [PMID: 35190724 DOI: 10.1038/s43018-022-00329-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 01/04/2022] [Indexed: 12/11/2022]
Abstract
Therapeutic use of agonistic anti-CD40 antibodies is a potentially powerful approach for activation of the immune response to eradicate tumors. However, the translation of this approach to clinical practice has been substantially restricted due to the severe dose-limiting toxicities observed in multiple clinical trials. Here, we demonstrate that conventional type 1 dendritic cells are essential for triggering antitumor immunity but not the toxicity of CD40 agonists, while macrophages, platelets and monocytes lead to toxic events. Therefore, we designed bispecific antibodies that target CD40 activation preferentially to dendritic cells, by coupling the CD40 agonist arm with CD11c-, DEC-205- or CLEC9A-targeting arms. These bispecific reagents demonstrate a superior safety profile compared to their parental CD40 monospecific antibody while triggering potent antitumor activity. We suggest such cell-selective bispecific agonistic antibodies as a drug platform to bypass the dose-limiting toxicities of anti-CD40, and of additional types of agonistic antibodies used for cancer immunotherapy.
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25
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Blake SJ, James J, Ryan FJ, Caparros-Martin J, Eden GL, Tee YC, Salamon JR, Benson SC, Tumes DJ, Sribnaia A, Stevens NE, Finnie JW, Kobayashi H, White DL, Wesselingh SL, O’Gara F, Lynn MA, Lynn DJ. The immunotoxicity, but not anti-tumor efficacy, of anti-CD40 and anti-CD137 immunotherapies is dependent on the gut microbiota. Cell Rep Med 2021; 2:100464. [PMID: 35028606 PMCID: PMC8714857 DOI: 10.1016/j.xcrm.2021.100464] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 09/30/2021] [Accepted: 11/11/2021] [Indexed: 02/06/2023]
Abstract
Immune agonist antibodies (IAAs) are promising immunotherapies that target co-stimulatory receptors to induce potent anti-tumor immune responses, particularly when combined with checkpoint inhibitors. Unfortunately, their clinical translation is hampered by serious dose-limiting, immune-mediated toxicities, including high-grade and sometimes fatal liver damage, cytokine release syndrome (CRS), and colitis. We show that the immunotoxicity, induced by the IAAs anti-CD40 and anti-CD137, is dependent on the gut microbiota. Germ-free or antibiotic-treated mice have significantly reduced colitis, CRS, and liver damage following IAA treatment compared with conventional mice or germ-free mice recolonized via fecal microbiota transplant. MyD88 signaling is required for IAA-induced CRS and for anti-CD137-induced, but not anti-CD40-induced, liver damage. Importantly, antibiotic treatment does not impair IAA anti-tumor efficacy, alone or in combination with anti-PD1. Our results suggest that microbiota-targeted therapies could overcome the toxicity induced by IAAs without impairing their anti-tumor activity.
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Affiliation(s)
- Stephen J. Blake
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - Jane James
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5000, Australia
| | - Feargal J. Ryan
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - Jose Caparros-Martin
- School of Pharmacy and Biomedical Sciences, Curtin University, Perth, WA, Australia
- Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
- Wal-yan Respiratory Research Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Georgina L. Eden
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - Yee C. Tee
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5000, Australia
| | - John R. Salamon
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5000, Australia
| | - Saoirse C. Benson
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5000, Australia
| | - Damon J. Tumes
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- Centre for Cancer Biology, SA Pathology and University of South Australia, Adelaide, SA 5000, Australia
| | - Anastasia Sribnaia
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - Natalie E. Stevens
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - John W. Finnie
- Adelaide Medical School, University of Adelaide and SA Pathology, Adelaide, SA 5000, Australia
| | - Hiroki Kobayashi
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- School of Medicine, The University of Adelaide, Adelaide, SA, Australia
| | - Deborah L. White
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- School of Medicine, The University of Adelaide, Adelaide, SA, Australia
| | - Steve L. Wesselingh
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5000, Australia
| | - Fergal O’Gara
- Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
- Wal-yan Respiratory Research Centre, Telethon Kids Institute, Perth, WA, Australia
- BIOMERIT Research Centre, University College Cork, Cork, Ireland
| | - Miriam A. Lynn
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
| | - David J. Lynn
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5000, Australia
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26
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Hourani T, Holden JA, Li W, Lenzo JC, Hadjigol S, O’Brien-Simpson NM. Tumor Associated Macrophages: Origin, Recruitment, Phenotypic Diversity, and Targeting. Front Oncol 2021; 11:788365. [PMID: 34988021 PMCID: PMC8722774 DOI: 10.3389/fonc.2021.788365] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 11/30/2021] [Indexed: 12/20/2022] Open
Abstract
The tumor microenvironment (TME) is known to have a strong influence on tumorigenesis, with various components being involved in tumor suppression and tumor growth. A protumorigenic TME is characterized by an increased infiltration of tumor associated macrophages (TAMs), where their presence is strongly associated with tumor progression, therapy resistance, and poor survival rates. This association between the increased TAMs and poor therapeutic outcomes are stemming an increasing interest in investigating TAMs as a potential therapeutic target in cancer treatment. Prominent mechanisms in targeting TAMs include: blocking recruitment, stimulating repolarization, and depletion methods. For enhancing targeting specificity multiple nanomaterials are currently being explored for the precise delivery of chemotherapeutic cargo, including the conjugation with TAM-targeting peptides. In this paper, we provide a focused literature review of macrophage biology in relation to their role in tumorigenesis. First, we discuss the origin, recruitment mechanisms, and phenotypic diversity of TAMs based on recent investigations in the literature. Then the paper provides a detailed review on the current methods of targeting TAMs, including the use of nanomaterials as novel cancer therapeutics.
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Affiliation(s)
| | | | | | | | | | - Neil M. O’Brien-Simpson
- Antimicrobial, Cancer Therapeutics and Vaccines (ACTV) Research Group, Melbourne Dental School, Centre for Oral Health Research, Royal Dental Hospital, The University of Melbourne, Melbourne, VIC, Australia
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27
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Simultaneous Inhibition of PD-1 and Stimulation of CD40 Signaling Pathways by Anti-PD-L1/CD40L Bispecific Fusion Protein Synergistically Activate Target and Effector Cells. Int J Mol Sci 2021; 22:ijms222111302. [PMID: 34768776 PMCID: PMC8583728 DOI: 10.3390/ijms222111302] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/22/2021] [Accepted: 10/15/2021] [Indexed: 12/15/2022] Open
Abstract
Bispecific antibodies (BsAbs) or fusion proteins (BsAbFPs) present a promising strategy for cancer immunotherapy. Numerous BsAbs targeting coinhibitory and costimulatory pathways have been developed for retargeting T cells and antigen presenting cells (APCs). It is challenging to assess the potency of BsAb that engages two different signaling pathways simultaneously in a single assay format, especially when the two antigen targets are expressed on different cells. To explore the potency of anti-PD-L1/CD40L BsAbFP, a fusion protein that binds to human CD40 and PD-L1, we engineered CHO cells as surrogate APCs that express T cell receptor activator and PD-L1, Jurkat cells with PD-1 and NFAT-luciferase reporter as effector T cells, and Raji cell with NFkB-luciferase that endogenously expresses CD40 as accessory B cells. A novel reporter gene bioassay was developed using these cell lines that allows anti-PD-L1/CD40L BsAbFP to engages both PD-1/PD-L1 and CD40/CD40L signaling pathways in one assay. As both reporters use firefly luciferase, the effects of activating both signaling pathways is observed as an increase in luminescence, either as a higher upper asymptote, a lower EC50, or both. This dual target reporter gene bioassay system reflects potential mechanism of action and demonstrated the ability of anti-PD-L1/CD40L BsAbFP to synergistically induce biological response compared to the combination of anti-PD-L1 monovalent monoclonal antibody and agonist CD40L fusion protein, or either treatment alone. The results also showed a strong correlation between the drug dose and biological response within the tested potency range with good linearity, accuracy, precision, specificity and stability indicating properties, suggesting that this “three-cell-in-one” dual target reporter gene bioassay is suitable for assessing potency, structure-function and critical quality attributes of anti-PD-L1/CD40L BsAbFP. This approach could be used for developing dual target bioassays for other BsAbs and antibodies used for combination therapy.
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28
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Gerard CL, Delyon J, Wicky A, Homicsko K, Cuendet MA, Michielin O. Turning tumors from cold to inflamed to improve immunotherapy response. Cancer Treat Rev 2021; 101:102227. [PMID: 34656019 DOI: 10.1016/j.ctrv.2021.102227] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 05/13/2021] [Accepted: 05/15/2021] [Indexed: 12/30/2022]
Abstract
Immune checkpoint inhibitors have revolutionized the treatment landscape for a number of cancers over the last few decades. Nevertheless, a majority of patients still do not benefit from these treatments. Such patient-specific lack of response can be predicted, in part, from the immune phenotypes present in the tumor microenvironment. We provide a perspective on options to reprogram the tumors and their microenvironment to increase the therapeutic efficacy of immunotherapies and expand their efficacy against cold tumors. Additionally, we review data from current preclinical and clinical trials aimed at testing the different therapeutic options in monotherapy or preferably in combination with checkpoint inhibitors.
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Affiliation(s)
- C L Gerard
- Precision Oncology Center, Lausanne University Hospital (CHUV), Switzerland
| | - J Delyon
- Precision Oncology Center, Lausanne University Hospital (CHUV), Switzerland
| | - A Wicky
- Precision Oncology Center, Lausanne University Hospital (CHUV), Switzerland
| | - K Homicsko
- Precision Oncology Center, Lausanne University Hospital (CHUV), Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Michel A Cuendet
- Precision Oncology Center, Lausanne University Hospital (CHUV), Switzerland; Molecular Modelling Group, Swiss Institute of Bioinformatics, Lausanne, Switzerland; Department of Physiology and Biophysics, Weill Cornell Medicine, NY, USA.
| | - O Michielin
- Precision Oncology Center, Lausanne University Hospital (CHUV), Switzerland; Molecular Modelling Group, Swiss Institute of Bioinformatics, Lausanne, Switzerland.
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29
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Ceglia V, Zurawski S, Montes M, Bouteau A, Wang Z, Ellis J, Igyártó BZ, Lévy Y, Zurawski G. Anti-CD40 Antibodies Fused to CD40 Ligand Have Superagonist Properties. THE JOURNAL OF IMMUNOLOGY 2021; 207:2060-2076. [PMID: 34551965 DOI: 10.4049/jimmunol.2000704] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/16/2021] [Indexed: 12/11/2022]
Abstract
CD40 is a potent activating receptor within the TNFR family expressed on APCs of the immune system, and it regulates many aspects of B and T cell immunity via interaction with CD40 ligand (CD40L; CD154) expressed on the surface of activated T cells. Soluble CD40L and agonistic mAbs directed to CD40 are being explored as adjuvants in therapeutic or vaccination settings. Some anti-CD40 Abs can synergize with soluble monomeric CD40L. We show that direct fusion of CD40L to certain agonistic anti-CD40 Abs confers superagonist properties, reducing the dose required for efficacy, notably greatly increasing total cytokine secretion by human dendritic cells. The tetravalent configuration of anti-CD40-CD40L Abs promotes CD40 cell surface clustering and internalization and is the likely mechanism of increased receptor activation. CD40L fused to either the L or H chain C termini, with or without flexible linkers, were all superagonists with greater potency than CD40L trimer. The increased anti-CD40-CD40L Ab potency was independent of higher order aggregation. Moreover, the anti-CD40-CD40L Ab showed higher potency in vivo in human CD40 transgenic mice compared with the parental anti-CD40 Ab. To broaden the concept of fusing agonistic Ab to natural ligand, we fused OX40L to an agonistic OX40 Ab, and this resulted in dramatically increased efficacy for proliferation and cytokine production of activated human CD4+ T cells as well as releasing the Ab from dependency on cross-linking. This work shows that directly fusing antireceptor Abs to ligand is a useful strategy to dramatically increase agonist potency.
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Affiliation(s)
- Valentina Ceglia
- Baylor Scott & White Immunology Research, Dallas, TX.,Université Paris-Est Créteil, Créteil, France.,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Sandra Zurawski
- Baylor Scott & White Immunology Research, Dallas, TX.,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Monica Montes
- Baylor Scott & White Immunology Research, Dallas, TX.,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Aurélie Bouteau
- Institute of Biomedical Studies, Baylor University, Waco, TX; and.,Department of Microbiology and Immunology, Thomas Jefferson University, Philadelphia, PA
| | - Zhiqing Wang
- Baylor Scott & White Immunology Research, Dallas, TX.,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Jerome Ellis
- Baylor Scott & White Immunology Research, Dallas, TX.,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Botond Z Igyártó
- Department of Microbiology and Immunology, Thomas Jefferson University, Philadelphia, PA
| | - Yves Lévy
- Université Paris-Est Créteil, Créteil, France.,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Gerard Zurawski
- Baylor Scott & White Immunology Research, Dallas, TX; .,Vaccine Research Institute, INSERM, Institut Mondor de Recherche Biomédicale, Créteil, France
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30
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He Y, de Araújo Júnior RF, Cruz LJ, Eich C. Functionalized Nanoparticles Targeting Tumor-Associated Macrophages as Cancer Therapy. Pharmaceutics 2021; 13:1670. [PMID: 34683963 PMCID: PMC8540805 DOI: 10.3390/pharmaceutics13101670] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 10/02/2021] [Accepted: 10/05/2021] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment (TME) plays a central role in regulating antitumor immune responses. As an important part of the TME, alternatively activated type 2 (M2) macrophages drive the development of primary and secondary tumors by promoting tumor cell proliferation, tumor angiogenesis, extracellular matrix remodeling and overall immunosuppression. Immunotherapy approaches targeting tumor-associated macrophages (TAMs) in order to reduce the immunosuppressive state in the TME have received great attention. Although these methods hold great potential for the treatment of several cancers, they also face some limitations, such as the fast degradation rate of drugs and drug-induced cytotoxicity of organs and tissues. Nanomedicine formulations that prevent TAM signaling and recruitment to the TME or deplete M2 TAMs to reduce tumor growth and metastasis represent encouraging novel strategies in cancer therapy. They allow the specific delivery of antitumor drugs to the tumor area, thereby reducing side effects associated with systemic application. In this review, we give an overview of TAM biology and the current state of nanomedicines that target M2 macrophages in the course of cancer immunotherapy, with a specific focus on nanoparticles (NPs). We summarize how different types of NPs target M2 TAMs, and how the physicochemical properties of NPs (size, shape, charge and targeting ligands) influence NP uptake by TAMs in vitro and in vivo in the TME. Furthermore, we provide a comparative analysis of passive and active NP-based TAM-targeting strategies and discuss their therapeutic potential.
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Affiliation(s)
- Yuanyuan He
- Translational Nanobiomaterials and Imaging (TNI) Group, Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (Y.H.); (R.F.d.A.J.)
| | - Raimundo Fernandes de Araújo Júnior
- Translational Nanobiomaterials and Imaging (TNI) Group, Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (Y.H.); (R.F.d.A.J.)
- Postgraduate Program in Health Science, Federal University of Rio Grande do Norte (UFRN), Natal 59064-720, Brazil
- Cancer and Inflammation Research Laboratory (LAICI), Postgraduate Program in Functional and Structural Biology, Department of Morphology, Federal University of Rio Grande do Norte (UFRN), Natal 59064-720, Brazil
- Percuros B.V., 2333 CL Leiden, The Netherlands
| | - Luis J. Cruz
- Translational Nanobiomaterials and Imaging (TNI) Group, Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (Y.H.); (R.F.d.A.J.)
| | - Christina Eich
- Translational Nanobiomaterials and Imaging (TNI) Group, Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (Y.H.); (R.F.d.A.J.)
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31
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Bonnans C, Thomas G, He W, Jung B, Chen W, Liao M, Heyen J, Buetow B, Pillai S, Matsumoto D, Chaparro-Riggers J, Salek-Ardakani S, Qu Y. CD40 agonist-induced IL-12p40 potentiates hepatotoxicity. J Immunother Cancer 2021; 8:jitc-2020-000624. [PMID: 32474414 PMCID: PMC7264827 DOI: 10.1136/jitc-2020-000624] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2020] [Indexed: 12/17/2022] Open
Abstract
Background CD40 is a compelling target for cancer immunotherapy, however, attempts to successfully target this pathway have consistently been hampered by dose-limiting toxicity issues in the clinic that prevents the administration of efficacious doses. Methods Here, using cytokine and cytokine receptor depletion strategies in conjunction with a potent CD40 agonist, we investigated mechanisms underlying the two primary sources of CD40 agonist-associated toxicity, hepatotoxicity and cytokine release syndrome (CRS). Results We demonstrate that CD40 agonist -induced hepatotoxicity and CRS are mechanistically independent. Historical data have supported a role for interleukin-6 (IL-6) in CRS-associated wasting, however, our findings instead show that an inflammatory cytokine network involving TNF, IL-12p40, and IFNγ underlie this process. Deficiency of TNF or IFNγ did not influence CD40-induced hepatitis however loss of IL-12p40 significantly decreased circulating concentrations of liver enzymes and reduced the frequency of activated CD14+MHCII+ myeloid cells in the liver, indicating a role for IL-12p40 in liver pathology. Conclusions As clinical research programs aim to circumnavigate toxicity concerns while maintaining antitumor efficacy it will be essential to understand which features of CD40 biology mediate antitumor function to develop both safe and efficacious agonists.
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Affiliation(s)
- Caroline Bonnans
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | - Graham Thomas
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | - Wenqian He
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | - Breanna Jung
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | - Wei Chen
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | - Min Liao
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | | | | | - Smitha Pillai
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
| | | | | | | | - Yan Qu
- Cancer Immunology Discovery, Pfizer Inc, San Diego, California, USA
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32
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Tranberg KG. Local Destruction of Tumors and Systemic Immune Effects. Front Oncol 2021; 11:708810. [PMID: 34307177 PMCID: PMC8298109 DOI: 10.3389/fonc.2021.708810] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/23/2021] [Indexed: 12/22/2022] Open
Abstract
Current immune-based therapies signify a major advancement in cancer therapy; yet, they are not effective in the majority of patients. Physically based local destruction techniques have been shown to induce immunologic effects and are increasingly used in order to improve the outcome of immunotherapies. The various local destruction methods have different modes of action and there is considerable variation between the different techniques with respect to the ability and frequency to create a systemic anti-tumor immunologic effect. Since the abscopal effect is considered to be the best indicator of a relevant immunologic effect, the present review focused on the tissue changes associated with this effect in order to find determinants for a strong immunologic response, both when local destruction is used alone and combined with immunotherapy. In addition to the T cell-inflammation that was induced by all methods, the analysis indicated that it was important for an optimal outcome that the released antigens were not destroyed, tumor cell death was necrotic and tumor tissue perfusion was at least partially preserved allowing for antigen presentation, immune cell trafficking and reduction of hypoxia. Local treatment with controlled low level hyperthermia met these requisites and was especially prone to result in abscopal immune activity on its own.
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33
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Siwicki M, Gort-Freitas NA, Messemaker M, Bill R, Gungabeesoon J, Engblom C, Zilionis R, Garris C, Gerhard GM, Kohl A, Lin Y, Zou AE, Cianciaruso C, Bolli E, Pfirschke C, Lin YJ, Piot C, Mindur JE, Talele N, Kohler RH, Iwamoto Y, Mino-Kenudson M, Pai SI, deVito C, Koessler T, Merkler D, Coukos A, Wicky A, Fraga M, Sempoux C, Jain RK, Dietrich PY, Michielin O, Weissleder R, Klein AM, Pittet MJ. Resident Kupffer cells and neutrophils drive liver toxicity in cancer immunotherapy. Sci Immunol 2021; 6:6/61/eabi7083. [PMID: 34215680 DOI: 10.1126/sciimmunol.abi7083] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 06/03/2021] [Indexed: 12/16/2022]
Abstract
Immunotherapy is revolutionizing cancer treatment but is often restricted by toxicities. What distinguishes adverse events from concomitant antitumor reactions is poorly understood. Here, using anti-CD40 treatment in mice as a model of TH1-promoting immunotherapy, we showed that liver macrophages promoted local immune-related adverse events. Mechanistically, tissue-resident Kupffer cells mediated liver toxicity by sensing lymphocyte-derived IFN-γ and subsequently producing IL-12. Conversely, dendritic cells were dispensable for toxicity but drove tumor control. IL-12 and IFN-γ were not toxic themselves but prompted a neutrophil response that determined the severity of tissue damage. We observed activation of similar inflammatory pathways after anti-PD-1 and anti-CTLA-4 immunotherapies in mice and humans. These findings implicated macrophages and neutrophils as mediators and effectors of aberrant inflammation in TH1-promoting immunotherapy, suggesting distinct mechanisms of toxicity and antitumor immunity.
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Affiliation(s)
- Marie Siwicki
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | | | - Marius Messemaker
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Ruben Bill
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Jeremy Gungabeesoon
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Camilla Engblom
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Rapolas Zilionis
- Department of Systems Biology, Harvard Medical School, Boston, MA, USA.,Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Christopher Garris
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Genevieve M Gerhard
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Anna Kohl
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Yunkang Lin
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Angela E Zou
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Chiara Cianciaruso
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA.,Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Evangelia Bolli
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA.,Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Christina Pfirschke
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Yi-Jang Lin
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Cecile Piot
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - John E Mindur
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Nilesh Talele
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Rainer H Kohler
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Yoshiko Iwamoto
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA
| | - Mari Mino-Kenudson
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Sara I Pai
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Claudio deVito
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.,Division of Clinical Pathology, Geneva University Hospital, Geneva, Switzerland
| | - Thibaud Koessler
- Department of Oncology, Geneva University Hospitals, Geneva, Switzerland.,Center for Translational Research in Onco-Hematology, University of Geneva, Geneva, Switzerland.,Swiss Cancer Center Leman (SCCL), Lausanne and Geneva, Switzerland
| | - Doron Merkler
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.,Division of Clinical Pathology, Geneva University Hospital, Geneva, Switzerland
| | - Alexander Coukos
- Precision Oncology Center, Department of Oncology, Lausanne University Hospital CHUV, Lausanne, Switzerland
| | - Alexandre Wicky
- Precision Oncology Center, Department of Oncology, Lausanne University Hospital CHUV, Lausanne, Switzerland
| | - Montserrat Fraga
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland.,Service of Gastroenterology and Hepatology, Lausanne University Hospital, Lausanne, Switzerland
| | - Christine Sempoux
- Institute of Pathology, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Rakesh K Jain
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Pierre-Yves Dietrich
- Department of Oncology, Geneva University Hospitals, Geneva, Switzerland.,Center for Translational Research in Onco-Hematology, University of Geneva, Geneva, Switzerland.,Swiss Cancer Center Leman (SCCL), Lausanne and Geneva, Switzerland
| | - Olivier Michielin
- Precision Oncology Center, Department of Oncology, Lausanne University Hospital CHUV, Lausanne, Switzerland
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA.,Department of Systems Biology, Harvard Medical School, Boston, MA, USA
| | - Allon M Klein
- Department of Systems Biology, Harvard Medical School, Boston, MA, USA
| | - Mikael J Pittet
- Center for Systems Biology, Massachusetts General Hospital Research Institute and Harvard Medical School, Boston, MA, USA. .,Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.,Department of Oncology, Geneva University Hospitals, Geneva, Switzerland.,Center for Translational Research in Onco-Hematology, University of Geneva, Geneva, Switzerland.,Swiss Cancer Center Leman (SCCL), Lausanne and Geneva, Switzerland
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34
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Filbert EL, Björck PK, Srivastava MK, Bahjat FR, Yang X. APX005M, a CD40 agonist antibody with unique epitope specificity and Fc receptor binding profile for optimal therapeutic application. Cancer Immunol Immunother 2021; 70:1853-1865. [PMID: 33392713 PMCID: PMC8195934 DOI: 10.1007/s00262-020-02814-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 11/27/2020] [Indexed: 12/22/2022]
Abstract
Targeting CD40 with agonist antibodies is a promising approach to cancer immunotherapy. CD40 acts as a master regulator of immunity by mobilizing multiple arms of the immune system to initiate highly effective CD8 + T-cell-mediated responses against foreign pathogens and tumors. The clinical development of CD40 agonist antibodies requires careful optimization of the antibody to maximize therapeutic efficacy while minimizing adverse effects. Both epitope specificity and isotype are critical for CD40 agonist antibody mechanism of action and potency. We developed a novel antibody, APX005M, which binds with high affinity to the CD40 ligand-binding site on CD40 and is optimized for selective interaction with Fcγ receptors to enhance agonistic potency while limiting less desirable Fc-effector functions like antibody-dependent cellular cytotoxicity of CD40-expressing immune cells. APX005M is a highly potent inducer of innate and adaptive immune effector responses and represents a promising CD40 agonist antibody for induction of an effective anti-tumor immune response with a favorable safety profile.
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Affiliation(s)
- Erin L Filbert
- Apexigen, Inc, 75 Shoreway Road, Suite C, San Carlos, CA, 94070, USA
| | - Pia K Björck
- Apexigen, Inc, 75 Shoreway Road, Suite C, San Carlos, CA, 94070, USA
| | - Minu K Srivastava
- Apexigen, Inc, 75 Shoreway Road, Suite C, San Carlos, CA, 94070, USA
| | - Frances R Bahjat
- Apexigen, Inc, 75 Shoreway Road, Suite C, San Carlos, CA, 94070, USA
| | - Xiaodong Yang
- Apexigen, Inc, 75 Shoreway Road, Suite C, San Carlos, CA, 94070, USA.
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35
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Co-Stimulatory versus Cell Death Aspects of Agonistic CD40 Monoclonal Antibody Selicrelumab in Chronic Lymphocytic Leukemia. Cancers (Basel) 2021; 13:cancers13123084. [PMID: 34205588 PMCID: PMC8234015 DOI: 10.3390/cancers13123084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Previous observations have shown that CD40 activation of CLL cells via coculture with CD40L-expressing fibroblasts increases sensitivity to cell death by CD20 mAbs rituximab and obinutuzumab. We studied the activity of the fully human-agonistic CD40 mAb selicrelumab in primary CLL cells in relation to cell activation, induced pro-survival profile and sensitization for cell death by aCD20 mAbs. We found that the pro-survival effect of selicrelumab is minimal, while cell death by combined selicrelumab plus anti-CD20 antibody treatment is maintained. Thus, further investigation of applying selicrelumab combined with anti-CD20 mAbs in a therapeutic setting might be considered. Abstract Objectives: Chronic lymphocytic leukemia (CLL) is a common form of leukemia with a heterogeneous clinical course that remains incurable due to the development of therapy resistance. In lymph node proliferation centers, signals from the microenvironment such as CD40 ligation through interaction with follicular T helper cells shield CLL cells from apoptosis. Previous observations have shown that, despite CD40-induced changes in apoptotic mediators resulting in cell survival, CD40 activation also increases sensitivity to cell death by CD20 mAbs rituximab and obinutuzumab. To further investigate these observations, we here studied the activity of the fully human agonistic CD40 mAb selicrelumab in primary CLL cells in relation to cell activation, induced pro-survival profile, and sensitization for cell death by aCD20 mAbs, in vitro. Methods: CLL cells from peripheral blood were isolated by the Ficoll density method. The expression of activation markers and cytokine production following CD40 stimulation was quantified by flow cytometry and ELISA. The anti-apoptotic profile of CLL induced by stimulation was evaluated by the expression of BCL-2 proteins with Western blot, and resistance to venetoclax with flow cytometry. Cell death induced by the combination of selicrelumab and aCD20 mAbs was quantified by flow cytometry. Results: CLL cells treated with selicrelumab upregulated co-stimulatory molecules such as CD86, TNF-α and death receptor CD95/Fas. In contrast to the CD40 ligand-transfected NIH3T3 cells, induction of resistance to venetoclax by selicrelumab was very moderate. Importantly, selicrelumab stimulation positively sensitized CLL cells to CD20-induced cell death, comparable to CD40 ligand-transfected NIH3T3 cells. Conclusions: Taken together, these novel insights into selicrelumab-stimulatory effects in CLL may be considered for developing new therapeutic strategies, particularly in combination with obinutuzumab.
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36
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Enell Smith K, Deronic A, Hägerbrand K, Norlén P, Ellmark P. Rationale and clinical development of CD40 agonistic antibodies for cancer immunotherapy. Expert Opin Biol Ther 2021; 21:1635-1646. [PMID: 34043482 DOI: 10.1080/14712598.2021.1934446] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Introduction: CD40 signaling activates dendritic cells leading to improved T cell priming against tumor antigens. CD40 agonism expands the tumor-specific T cell repertoire and has the potential to increase the fraction of patients that respond to established immunotherapies.Areas covered: This article reviews current as well as emerging CD40 agonist therapies with a focus on antibody-based therapies, including next generation bispecific CD40 agonists. The scientific rationale for different design criteria, binding epitopes, and formats are discussed.Expert opinion: The ability of CD40 agonists to activate dendritic cells and enhance antigen cross-presentation to CD8+ T cells provides an opportunity to elevate response rates of cancer immunotherapies. While there are many challenges left to address, including optimal dose regimen, CD40 agonist profile, combination partners and indications, we are confident that CD40 agonists will play an important role in the challenging task of reprogramming the immune system to fight cancer.
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Affiliation(s)
| | | | | | | | - Peter Ellmark
- Alligator Bioscience AB, Sweden.,Department of Immunotechnology, Lund University, Lund, Sweden
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37
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Zawit M, Swami U, Awada H, Arnouk J, Milhem M, Zakharia Y. Current status of intralesional agents in treatment of malignant melanoma. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1038. [PMID: 34277838 PMCID: PMC8267328 DOI: 10.21037/atm-21-491] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 04/16/2021] [Indexed: 12/22/2022]
Abstract
Prognosis of metastatic melanoma has undergone substantial improvement with the discovery of checkpoint inhibitors. Immunotherapies and targeted therapies have improved the median overall survival (OS) of metastatic melanoma from 6 months to more than 3 years. However, still about half of the patients die due to uncontrolled disease. Therefore, multiple strategies are currently being investigated to improve outcomes. One such strategy is intralesional/intratumoral (IT) therapies which can either directly kill the tumor cells or make the tumor more immunogenic to be recognized by the immune system. Talimogene laherparepvec (T-VEC), an oncolytic virus, is the first FDA approved IT therapy. This review focuses on the current status of IT agents currently under clinical trials in melanoma. Reviewed therapies include T-VEC, T-VEC with immune checkpoint inhibitors including ipilimumab and pembrolizumab or other agents, RP1, OrienX010, Canerpaturev (C-REV, HF10), CAVATAK (coxsackievirus A21, CVA21) alone or in combination with checkpoint inhibitors, oncolytic polio/rhinovirus recombinant (PVSRIPO), MAGE-A3-expressing MG1 Maraba virus, VSV-IFNbetaTYRP1, suicide gene therapy, ONCOS-102, OBP-301 (Telomelysin), Stimulation of Interferon Genes Pathway (STING agonists) including DMXAA, MIW815 (ADU-S100) and MK-1454, PV-10, toll-like receptors (TLRs) agonists including TLR-9 agonists (SD-101, CMP-001, IMO-2125 or tilsotolimod, AST-008 or cavrotolimod, MGN1703 or lefitolimod), CV8102, NKTR-262 plus NKTR-214, LHC165, G100, intralesional interleukin-2, Daromun (L19IL2 plus L19TNF), Hiltonol (poly-ICLC), electroporation including calcium electroporation and plasmid interleukin-12 electroporation (pIL-12 EP), IT ipilimumab, INT230-6 (cisplatin and vinblastine with an amphiphilic penetration enhancer), TTI-621 (SIRPαFc), CD-40 agonistic antibodies (ABBV-927 and APX005M), antimicrobial peptide LL37 and other miscellaneous agents.
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Affiliation(s)
- Misam Zawit
- Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Umang Swami
- Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Hassan Awada
- Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Joyce Arnouk
- Division of Hematology, Oncology and Blood and Marrow Transplantation and the Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Mohammed Milhem
- Division of Hematology, Oncology and Blood and Marrow Transplantation and the Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Yousef Zakharia
- Division of Hematology, Oncology and Blood and Marrow Transplantation and the Holden Comprehensive Cancer Center, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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38
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Line-selective macrophage activation with an anti-CD40 antibody drives a hemophagocytic syndrome in mice. Blood Adv 2021; 4:2751-2761. [PMID: 32559293 DOI: 10.1182/bloodadvances.2020001624] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 05/18/2020] [Indexed: 11/20/2022] Open
Abstract
Hemophagocytic syndromes comprise a cluster of hyperinflammatory disorders, including hemophagocytic lymphohistiocytosis and macrophage activation syndrome. Overwhelming macrophage activation has long been considered a final common pathway in the pathophysiology of hemophagocytic syndromes leading to the characteristic cytokine storm, laboratory abnormalities, and organ injuries that define the clinical spectrum of the disease. So far, it is unknown whether primary macrophage activation alone can induce the disease phenotype. In this study, we established a novel mouse model of a hemophagocytic syndrome by treating mice with an agonistic anti-CD40 antibody (Ab). The response in wild-type mice is characterized by a cytokine storm, associated with hyperferritinemia, high soluble CD25, erythrophagocytosis, secondary endothelial activation with multiple organ vaso-occlusion, necrotizing hepatitis, and variable cytopenias. The disease is dependent on a tumor necrosis factor-α-interferon-γ-driven amplification loop. After macrophage depletion with clodronate liposomes or in mice with a macrophage-selective deletion of the CD40 gene (CD40flox/flox/LysMCre), the disease was abolished. These data provide a new preclinical model of a hemophagocytic syndrome and reinforce the key pathophysiological role of macrophages.
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39
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Ricketts TD, Prieto-Dominguez N, Gowda PS, Ubil E. Mechanisms of Macrophage Plasticity in the Tumor Environment: Manipulating Activation State to Improve Outcomes. Front Immunol 2021; 12:642285. [PMID: 34025653 PMCID: PMC8139576 DOI: 10.3389/fimmu.2021.642285] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/16/2021] [Indexed: 12/12/2022] Open
Abstract
Macrophages are a specialized class of innate immune cells with multifaceted roles in modulation of the inflammatory response, homeostasis, and wound healing. While developmentally derived or originating from circulating monocytes, naïve macrophages can adopt a spectrum of context-dependent activation states ranging from pro-inflammatory (classically activated, M1) to pro-wound healing (alternatively activated, M2). Tumors are known to exploit macrophage polarization states to foster a tumor-permissive milieu, particularly by skewing macrophages toward a pro-tumor (M2) phenotype. These pro-tumoral macrophages can support cancer progression by several mechanisms including immune suppression, growth factor production, promotion of angiogenesis and tissue remodeling. By preventing the adoption of this pro-tumor phenotype or reprogramming these macrophages to a more pro-inflammatory state, it may be possible to inhibit tumor growth. Here, we describe types of tumor-derived signaling that facilitate macrophage reprogramming, including paracrine signaling and activation of innate immune checkpoints. We also describe intervention strategies targeting macrophage plasticity to limit disease progression and address their implications in cancer chemo- and immunotherapy.
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Affiliation(s)
| | | | | | - Eric Ubil
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL, United States
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40
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Sedighzadeh SS, Khoshbin AP, Razi S, Keshavarz-Fathi M, Rezaei N. A narrative review of tumor-associated macrophages in lung cancer: regulation of macrophage polarization and therapeutic implications. Transl Lung Cancer Res 2021; 10:1889-1916. [PMID: 34012800 PMCID: PMC8107755 DOI: 10.21037/tlcr-20-1241] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Lung cancer is the deadliest malignancy worldwide. An inflammatory microenvironment is a key factor contributing to lung tumor progression. Tumor-Associated Macrophages (TAMs) are prominent components of the cancer immune microenvironment with diverse supportive and inhibitory effects on growth, progression, and metastasis of lung tumors. Two main macrophage phenotypes with different functions have been identified. They include inflammatory or classically activated (M1) and anti-inflammatory or alternatively activated (M2) macrophages. The contrasting functions of TAMs in relation to lung neoplasm progression stem from the presence of TAMs with varying tumor-promoting or anti-tumor activities. This wide spectrum of functions is governed by a network of cytokines and chemokines, cell-cell interactions, and signaling pathways. TAMs are promising therapeutic targets for non-small cell lung cancer (NSCLC) treatment. There are several strategies for TAM targeting and utilizing them for therapeutic purposes including limiting monocyte recruitment and localization through various pathways such as CCL2-CCR2, CSF1-CSF1R, and CXCL12-CXCR4, targeting the activation of TAMs, genetic and epigenetic reprogramming of TAMs to antitumor phenotype, and utilizing TAMs as the carrier for anti-cancer drugs. In this review, we will outline the role of macrophages in the lung cancer initiation and progression, pathways regulating their function in lung cancer microenvironment as well as the role of these immune cells in the development of future therapeutic strategies.
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Affiliation(s)
- Sahar Sadat Sedighzadeh
- Department of Biological Sciences, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.,Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Amin Pastaki Khoshbin
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Razi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahsa Keshavarz-Fathi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Sheffield, UK
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41
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Agonistic CD40 Antibodies in Cancer Treatment. Cancers (Basel) 2021; 13:cancers13061302. [PMID: 33804039 PMCID: PMC8000216 DOI: 10.3390/cancers13061302] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/16/2021] [Accepted: 03/12/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary CD40 is a costimulatory molecule that is key for the activation of antigen-presenting cells and other innate immune cells. It plays an important role in anti-tumor immunity, and agonists of CD40 have been shown to eliminate tumors in both pre-clinical and clinical settings, alone and in combination with other treatment modalities. Here we assess the expression of CD40 and associations with other mediators of immunity in a variety of tumor types and review the potential of CD40 agonists for cancer treatment, given the promise of enhancing the interplay between innate and adaptive immunity. Abstract CD40 is expressed on a variety of antigen-presenting cells. Stimulation of CD40 results in inflammation by upregulation of other costimulatory molecules, increased antigen presentation, maturation (licensing) of dendritic cells, and activation of CD8+ T cells. Here we analyzed gene expression data from The Cancer Genome Atlas in melanoma, renal cell carcinoma, and pancreatic adenocarcinoma and found correlations between CD40 and several genes involved in antigen presentation and T cell function, supporting further exploration of CD40 agonists to treat cancer. Agonist CD40 antibodies have induced anti-tumor effects in several tumor models and the effect has been more pronounced when used in combination with other treatments (immune checkpoint inhibition, chemotherapy, and colony-stimulating factor 1 receptor inhibition). The reduction in tumor growth and ability to reprogram the tumor microenvironment in preclinical models lays the foundation for clinical development of agonistic CD40 antibodies (APX005M, ChiLob7/4, ADC-1013, SEA-CD40, selicrelumab, and CDX-1140) that are currently being evaluated in early phase clinical trials. In this article, we focus on CD40 expression and immunity in cancer, agonistic human CD40 antibodies, and their pre-clinical and clinical development. With the broad pro-inflammatory effects of CD40 and its ligand on dendritic cells and macrophages, and downstream B and T cell activation, agonists of this pathway may enhance the anti-tumor activity of other systemic therapies.
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Abstract
Immunotherapy has revolutionized the landscape of cancer treatment and become a standard pillar of the treatment. The two main drivers, immune checkpoint inhibitors and chimeric antigen receptor T cells, contributed to this unprecedented success. However, despite the striking clinical improvements, most patients still suffer from disease progression because of the evolution of primary or acquired resistance. This mini-review summa-rizes new treatment options including novel targets and interesting combinational approaches to increase our understanding of the mechanisms of the action of and resistance to immunotherapy, to expand our knowledge of advances in biomarker and therapeutics development, and to help to find the most appropriate option or a way of overcoming the resistance for cancer patients.
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Affiliation(s)
- Dae Ho Lee
- Department of Oncology, University of Ulsan College of Medicine, Asan Medical Center, Seoul 05505, Korea
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43
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Lee DH. Update of early phase clinical trials in cancer immunotherapy. BMB Rep 2021; 54:70-88. [PMID: 33407992 PMCID: PMC7851447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/26/2020] [Accepted: 12/15/2020] [Indexed: 09/20/2023] Open
Abstract
Immunotherapy has revolutionized the landscape of cancer treatment and become a standard pillar of the treatment. The two main drivers, immune checkpoint inhibitors and chimeric antigen receptor T cells, contributed to this unprecedented success. However, despite the striking clinical improvements, most patients still suffer from disease progression because of the evolution of primary or acquired resistance. This mini-review summarizes new treatment options including novel targets and interesting combinational approaches to increase our understanding of the mechanisms of the action of and resistance to immunotherapy, to expand our knowledge of advances in biomarker and therapeutics development, and to help to find the most appropriate option or a way of overcoming the resistance for cancer patients. [BMB Reports 2021; 54(1): 70-88].
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Affiliation(s)
- Dae Ho Lee
- Department of Oncology, University of Ulsan College of Medicine, Asan Medical Center, Seoul 05505, Korea
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44
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Tang T, Cheng X, Truong B, Sun L, Yang X, Wang H. Molecular basis and therapeutic implications of CD40/CD40L immune checkpoint. Pharmacol Ther 2020; 219:107709. [PMID: 33091428 DOI: 10.1016/j.pharmthera.2020.107709] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 10/15/2020] [Indexed: 12/22/2022]
Abstract
The CD40 receptor and its ligand CD40L is one of the most critical molecular pairs of the stimulatory immune checkpoints. Both CD40 and CD40L have a membrane form and a soluble form generated by proteolytic cleavage or alternative splicing. CD40 and CD40L are widely expressed in various types of cells, among which B cells and myeloid cells constitutively express high levels of CD40, and T cells and platelets express high levels of CD40L upon activation. CD40L self-assembles into functional trimers which induce CD40 trimerization and downstream signaling. The canonical CD40/CD40L signaling is mediated by recruitment of TRAFs and NF-κB activation, which is supplemented by signal pathways such as PI3K/AKT, MAPKs and JAK3/STATs. CD40/CD40L immune checkpoint leads to activation of both innate and adaptive immune cells via two-way signaling. CD40/CD40L interaction also participates in regulating thrombosis, tissue inflammation, hematopoiesis and tumor cell fate. Because of its essential role in immune activation, CD40/CD40L interaction has been regarded as an attractive immunotherapy target. In recent years, significant advance has been made in CD40/CD40L-targeted therapy. Various types of agents, including agonistic/antagonistic monoclonal antibodies, cellular vaccines, adenoviral vectors and protein antagonist, have been developed and evaluated in early-stage clinical trials for treating malignancies, autoimmune diseases and allograft rejection. In general, these agents have demonstrated favorable safety and some of them show promising clinical efficacy. The mechanisms of benefits include immune cell activation and tumor cell lysis/apoptosis in malignancies, or immune cell inactivation in autoimmune diseases and allograft rejection. This review provides a comprehensive overview of the structure, processing, cellular expression pattern, signaling and effector function of CD40/CD40L checkpoint molecules. In addition, we summarize the progress, targeted diseases and outcomes of current ongoing and completed clinical trials of CD40/CD40L-targeted therapy.
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Affiliation(s)
- TingTing Tang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Xiang Cheng
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Billy Truong
- Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA; Department of Microbiology and Immunology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - LiZhe Sun
- Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA; Department of Cardiovascular Medicine, the First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - XiaoFeng Yang
- Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA; Department of Microbiology and Immunology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA
| | - Hong Wang
- Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA; Department of Microbiology and Immunology, Lewis Katz School of Medicine, Temple University, Philadelphia, PA.
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Koch PD, Pittet MJ, Weissleder R. The chemical biology of IL-12 production via the non-canonical NFkB pathway. RSC Chem Biol 2020; 1:166-176. [PMID: 34458756 PMCID: PMC8341911 DOI: 10.1039/d0cb00022a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 07/13/2020] [Indexed: 12/17/2022] Open
Abstract
Interleukin-12 (IL-12) has emerged as an attractive cytokine for cancer therapy because it has direct anti-cancer effects and additionally plays a critical role in enhancing checkpoint inhibitors. Given these multiple modes of actions, identifying means to pharmacologically induce IL-12 production in the tumor microenvironment has become important. In this review, we highlight therapeutics that promote IL-12 induction in tumor-associated myeloid cells through the non-canonical NFkB pathway. We discuss existing clinical trials and briefly examine the additional pathway targets that warrant further exploration for drug discovery.
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Affiliation(s)
- Peter D Koch
- Center for Systems Biology, Massachusetts General Hospital 185 Cambridge St Boston MA 02114 USA
- Department of Systems Biology, Harvard Medical School 200 Longwood Ave Boston MA 02115 USA
| | - Mikael J Pittet
- Center for Systems Biology, Massachusetts General Hospital 185 Cambridge St Boston MA 02114 USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital 185 Cambridge St Boston MA 02114 USA
- Department of Systems Biology, Harvard Medical School 200 Longwood Ave Boston MA 02115 USA
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46
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Bickett TE, Karam SD. Tuberculosis-Cancer Parallels in Immune Response Regulation. Int J Mol Sci 2020; 21:ijms21176136. [PMID: 32858811 PMCID: PMC7503600 DOI: 10.3390/ijms21176136] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/18/2020] [Accepted: 08/21/2020] [Indexed: 12/13/2022] Open
Abstract
Mycobacterium tuberculosis and cancer are two diseases with proclivity for the development of resistance to the host immune system. Mechanisms behind resistance can be host derived or disease mediated, but they usually depend on the balance of pro-inflammatory to anti-inflammatory immune signals. Immunotherapies have been the focus of efforts to shift that balance and drive the response required for diseases eradication. The immune response to tuberculosis has widely been thought to be T cell dependent, with the majority of research focused on T cell responses. However, the past decade has seen greater recognition of the importance of the innate immune response, highlighting factors such as trained innate immunity and macrophage polarization to mycobacterial clearance. At the same time, there has been a renaissance of immunotherapy treatments for cancer since the first checkpoint inhibitor passed clinical trials, in addition to work highlighting the importance of innate immune responses to cancer. However, there is still much to learn about host-derived responses and the development of resistance to new cancer therapies. This review examines the similarities between the immune responses to cancer and tuberculosis with the hope that their commonalities will facilitate research collaboration and discovery.
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Yu X, Chan HTC, Fisher H, Penfold CA, Kim J, Inzhelevskaya T, Mockridge CI, French RR, Duriez PJ, Douglas LR, English V, Verbeek JS, White AL, Tews I, Glennie MJ, Cragg MS. Isotype Switching Converts Anti-CD40 Antagonism to Agonism to Elicit Potent Antitumor Activity. Cancer Cell 2020; 37:850-866.e7. [PMID: 32442402 PMCID: PMC7280789 DOI: 10.1016/j.ccell.2020.04.013] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 02/28/2020] [Accepted: 04/21/2020] [Indexed: 12/28/2022]
Abstract
Anti-CD40 monoclonal antibodies (mAbs) comprise agonists and antagonists, which display promising therapeutic activities in cancer and autoimmunity, respectively. We previously showed that epitope and isotype interact to deliver optimal agonistic anti-CD40 mAbs. The impact of Fc engineering on antagonists, however, remains largely unexplored. Here, we show that clinically relevant antagonists used for treating autoimmune conditions can be converted into potent FcγR-independent agonists with remarkable antitumor activity by isotype switching to hIgG2. One antagonist is converted to a super-agonist with greater potency than previously reported highly agonistic anti-CD40 mAbs. Such conversion is dependent on the unique disulfide bonding properties of the hIgG2 hinge. This investigation highlights the transformative capacity of the hIgG2 isotype for converting antagonists to agonists to treat cancer.
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Affiliation(s)
- Xiaojie Yu
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK.
| | - H T Claude Chan
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Hayden Fisher
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK; Institute for Life Sciences, University of Southampton, Southampton, UK; Biological Sciences, University of Southampton, Highfield Campus, Southampton SO17 1BJ, UK
| | - Christine A Penfold
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Jinny Kim
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Tatyana Inzhelevskaya
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - C Ian Mockridge
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Ruth R French
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Patrick J Duriez
- CRUK Protein Core Facility, University of Southampton Faculty of Medicine, Southampton, UK
| | - Leon R Douglas
- CRUK Protein Core Facility, University of Southampton Faculty of Medicine, Southampton, UK
| | - Vikki English
- Pre-clinical Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - J Sjef Verbeek
- Department of Human Genetics, Leiden University Medical Centre, Leiden, the Netherlands
| | - Ann L White
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Ivo Tews
- Institute for Life Sciences, University of Southampton, Southampton, UK; Biological Sciences, University of Southampton, Highfield Campus, Southampton SO17 1BJ, UK
| | - Martin J Glennie
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK
| | - Mark S Cragg
- Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton Faculty of Medicine, Southampton, UK; Institute for Life Sciences, University of Southampton, Southampton, UK.
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Expanding the Spectrum of Adenoviral Vectors for Cancer Therapy. Cancers (Basel) 2020; 12:cancers12051139. [PMID: 32370135 PMCID: PMC7281331 DOI: 10.3390/cancers12051139] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 12/15/2022] Open
Abstract
Adenoviral vectors (AdVs) have attracted much attention in the fields of vaccine development and treatment for diseases such as genetic disorders and cancer. In this review, we discuss the utility of AdVs in cancer therapies. In recent years, AdVs were modified as oncolytic AdVs (OAs) that possess the characteristics of cancer cell-specific replication and killing. Different carriers such as diverse cells and extracellular vesicles are being explored for delivering OAs into cancer sites after systemic administration. In addition, there are also various strategies to improve cancer-specific replication of OAs, mainly through modifying the early region 1 (E1) of the virus genome. It has been documented that oncolytic viruses (OVs) function through stimulating the immune system, resulting in the inhibition of cancer progression and, in combination with classical immune modulators, the anti-cancer effect of OAs can be even further enforced. To enhance the cancer treatment efficacy, OAs are also combined with other standard treatments, including surgery, chemotherapy and radiotherapy. Adenovirus type 5 (Ad5) has mainly been explored to develop vectors for cancer treatment with different modulations. Only a limited number of the more than 100 identified AdV types were converted into OAs and, therefore, the construction of an adenovirus library for the screening of potential novel OA candidates is essential. Here, we provide a state-of-the-art overview of currently performed and completed clinic trials with OAs and an adenovirus library, providing novel possibilities for developing innovative adenoviral vectors for cancer treatment.
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Rubin SJS, Bloom MS, Robinson WH. B cell checkpoints in autoimmune rheumatic diseases. Nat Rev Rheumatol 2020; 15:303-315. [PMID: 30967621 DOI: 10.1038/s41584-019-0211-0] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
B cells have important functions in the pathogenesis of autoimmune diseases, including autoimmune rheumatic diseases. In addition to producing autoantibodies, B cells contribute to autoimmunity by serving as professional antigen-presenting cells (APCs), producing cytokines, and through additional mechanisms. B cell activation and effector functions are regulated by immune checkpoints, including both activating and inhibitory checkpoint receptors that contribute to the regulation of B cell tolerance, activation, antigen presentation, T cell help, class switching, antibody production and cytokine production. The various activating checkpoint receptors include B cell activating receptors that engage with cognate receptors on T cells or other cells, as well as Toll-like receptors that can provide dual stimulation to B cells via co-engagement with the B cell receptor. Furthermore, various inhibitory checkpoint receptors, including B cell inhibitory receptors, have important functions in regulating B cell development, activation and effector functions. Therapeutically targeting B cell checkpoints represents a promising strategy for the treatment of a variety of autoimmune rheumatic diseases.
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Affiliation(s)
- Samuel J S Rubin
- Immunology Program, Stanford University School of Medicine, Stanford, CA, USA.,Division of Immunology and Rheumatology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA.,VA Palo Alto Health Care System, Palo Alto, CA, USA
| | - Michelle S Bloom
- Immunology Program, Stanford University School of Medicine, Stanford, CA, USA.,Division of Immunology and Rheumatology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA.,VA Palo Alto Health Care System, Palo Alto, CA, USA
| | - William H Robinson
- Immunology Program, Stanford University School of Medicine, Stanford, CA, USA. .,Division of Immunology and Rheumatology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA. .,VA Palo Alto Health Care System, Palo Alto, CA, USA.
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50
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Lee SE, Shin AR, Sohn HJ, Cho HI, Kim TG. T Cells Modified with CD70 as an Alternative Cellular Vaccine for Antitumor Immunity. Cancer Res Treat 2020; 52:747-763. [PMID: 32065848 PMCID: PMC7373873 DOI: 10.4143/crt.2019.721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/13/2020] [Indexed: 01/03/2023] Open
Abstract
PURPOSE Successful tumor eradication primarily depends on generation and maintenance of a large population of tumor-reactive CD8 T cells. Dendritic cells (DCs) are well-known potent antigen-presenting cells and have applied to clinics as potent antitumor therapeutic agents. However, high cost and difficulty in obtaining sufficient amounts for clinical use are the crucial drawbacks of DC-based vaccines. Here, we aimed to develop T cell-based vaccine capable of eliciting potent antitumor therapeutic effects by providing effective costimulatory signals. Materials and Methods Antigenic peptide-loaded T cells transfected with retrovirus encoding costimulatory ligands CD70, CD80, OX40L, or 4-1BBL were assessed for antigen-specific CD8 T-cell responses and evaluated antitumor effects along with immunization of a mixture of synthetic peptides, poly-IC and anti-CD40 antibodies (TriVax). RESULTS T cells expressing CD70 (CD70-T) exhibited similar level of stimulatory functionality and therapeutic efficacy as DCs. Moreover, CD70-T prime followed by TriVax booster heterologous vaccination elicited therapeutic antitumor effect against B16 melanoma where mediated by CD8 T cells but not CD4 T cells or natural killer cells. The combination with programmed death-ligand 1 blockade led to potent therapeutic efficacy which exhibited increased tumor-infiltrating CD8 T cells. CD70-T pulsed with multi-antigenic peptide generated multiple antigen-specific polyvalent CD8 T cells that were capable of inhibiting tumor growth effectively. Moreover, CD70-T vaccination resulted in higher expansion and migration of adoptively transferred T cells into tumor sites and elicits enhanced therapeutic effects with peptide-based booster immu-nization. CONCLUSION These results imply that T cells endowed with CD70 enable the design of effective vaccination strategies against solid cancer, which may overcome current limitations of DC-based vaccines.
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Affiliation(s)
- Sang-Eun Lee
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - A-Ri Shin
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun-Jung Sohn
- Translational and Clinical Division, ViGenCell Inc., Seoul, Korea
| | - Hyun-Il Cho
- Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Tai-Gyu Kim
- Department of Microbiology and Immunology, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul, Korea
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