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Ren D, Xiong S, Ren Y, Yang X, Zhao X, Jin J, Xu M, Liang T, Guo L, Weng L. Advances in therapeutic cancer vaccines: Harnessing immune adjuvants for enhanced efficacy and future perspectives. Comput Struct Biotechnol J 2024; 23:1833-1843. [PMID: 38707540 PMCID: PMC11066472 DOI: 10.1016/j.csbj.2024.04.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/19/2024] [Accepted: 04/20/2024] [Indexed: 05/07/2024] Open
Abstract
Preventive cancer vaccines are highly effective in preventing viral infection-induced cancer, but advances in therapeutic cancer vaccines with a focus on eliminating cancer cells through immunotherapy are limited. To develop therapeutic cancer vaccines, the integration of optimal adjuvants is a potential strategy to enhance or complement existing therapeutic approaches. However, conventional adjuvants do not satisfy the criteria of clinical trials for therapeutic cancer vaccines. To improve the effects of adjuvants in therapeutic cancer vaccines, effective vaccination strategies must be formulated and novel adjuvants must be identified. This review offers an overview of the current advancements in therapeutic cancer vaccines and highlights in situ vaccination approaches that can be synergistically combined with other immunotherapies by harnessing the adjuvant effects. Additionally, the refinement of adjuvant systems using cutting-edge technologies and the elucidation of molecular mechanisms underlying immunogenic cell death to facilitate the development of innovative adjuvants have been discussed.
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Affiliation(s)
- Dekang Ren
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Shizheng Xiong
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Yujie Ren
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Xueni Yang
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Xinmiao Zhao
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Jiaming Jin
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Miaomiao Xu
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Tingming Liang
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, School of Life Science, Nanjing Normal University, Nanjing 210023, China
| | - Li Guo
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
| | - Lixing Weng
- State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, Nanjing 210023, China
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Savelyeva N, Allen A, Chotprakaikiat W, Harden E, Jobsri J, Godeseth R, Wang Y, Stevenson F, Ottensmeier C. Linked CD4 T Cell Help: Broadening Immune Attack Against Cancer by Vaccination. Curr Top Microbiol Immunol 2019; 405:123-143. [PMID: 27704269 DOI: 10.1007/82_2016_500] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In the last decade, immunotherapy with monoclonal antibodies targeting immunological check points has become a breakthrough therapeutic modality for solid cancers. However, only up to 50 % of patients benefit from this powerful approach. For others vaccination might provide a plausible addition or alternative. For induction of effective anticancer immunity CD4+ T cell help is required, which is often difficult to induce to self cancer targets because of tolerogenic mechanisms. Our approach for cancer vaccines has been to incorporate into the vaccine design sequences able to activate foreign T cell help, through genetically linking cancer targets to microbial sequences (King et al. in Nat Med 4(11):1281-1286, 1998; Savelyeva et al. in Nat Biotechnol 19(8):760-764, 2001). This harnesses the non-tolerized CD4 T cell repertoire available in patients to help induction of effective immunity against fused cancer antigens. Multiple immune effector mechanisms including antibody, CD8+ T cells as well as CD4 effector T cells can be activated using this strategy. Delivery via DNA vaccines has already indicated clinical efficacy. The same principle of linked T cell help has now been transferred to other novel vaccine modalities to further potentiate immunity against cancer targets.
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Affiliation(s)
- Natalia Savelyeva
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK.
| | - Alex Allen
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
| | - Warayut Chotprakaikiat
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
- Oral Biology Department, Naresuan University, Phitsanulok, Thailand
| | - Elena Harden
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
| | - Jantipa Jobsri
- Oral Biology Department, Naresuan University, Phitsanulok, Thailand
| | - Rosemary Godeseth
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
| | - Yidao Wang
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
| | - Freda Stevenson
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
| | - Christian Ottensmeier
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Tremona Road, Southampton, SO16 6YD, UK
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Current world literature. Curr Opin Oncol 2012; 24:587-95. [PMID: 22886074 DOI: 10.1097/cco.0b013e32835793f1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kandalaft LE, Kalos M, Melief CJM, Speiser DE, Coukos G. Conference Scene: Immune signatures in the tumor and beyond. Immunotherapy 2012; 4:761-72. [DOI: 10.2217/imt.12.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Led by key opinion leaders in the field, the Cancer Immunotherapy Consortium of the Cancer Research Institute 2012 Scientific Colloquium included 179 participants who exchanged cutting-edge information on basic, clinical and translational cancer immunology and immunotherapy. The meeting revealed how rapidly this field is advancing. The keynote talk was given by Wolf H Fridman and it described the microenvironment of primary and metastatic human tumors. Participants interacted through oral presentations and panel discussions on topics that included host reactions in tumors, advances in imaging, monitoring therapeutic immune modulation, the benefit and risk of immunotherapy, and immune monitoring activities. In summary, the annual meeting gathered clinicians and scientists from academia, industry and regulatory agencies from around the globe to interact and exchange important scientific advances related to tumor immunobiology and cancer immunotherapy.
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Affiliation(s)
- Lana E Kandalaft
- Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, PA, USA
| | - Michael Kalos
- Department of Pathology & Laboratory Medicine, Perelman School of Medicine, Abramson Family Cancer Research Institute, University of Pennsylvania, PA, USA
| | - Cornelis JM Melief
- Department of Immunohematology, Leiden University Medical Center & Immune System Activation, Leiden, The Netherlands
| | - Daniel E Speiser
- Clinical Tumor Biology & Immunotherapy Unit of the Ludwig Center, & Radiation Oncology, University Hospital, Lausanne, Switzerland
| | - George Coukos
- Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, PA, USA
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