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Tiwari A, Alcover K, Carpenter E, Thomas K, Krum J, Nissen A, Van Decar S, Smolinsky T, Valdera F, Vreeland T, Lacher M, Del Priore G, Williams W, Stojadinovic A, Peoples G, Clifton G. Utility of cell-based vaccines as cancer therapy: Systematic review and meta-analysis. Hum Vaccin Immunother 2024; 20:2323256. [PMID: 38544385 PMCID: PMC10984131 DOI: 10.1080/21645515.2024.2323256] [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: 09/16/2023] [Accepted: 02/22/2024] [Indexed: 04/04/2024] Open
Abstract
Cell-based therapeutic cancer vaccines use autologous patient-derived tumor cells, allogeneic cancer cell lines or autologous antigen presenting cells to mimic the natural immune process and stimulate an adaptive immune response against tumor antigens. The primary objective of this study is to perform a systematic literature review with an embedded meta-analysis of all published Phase 2 and 3 clinical trials of cell-based cancer vaccines in human subjects. The secondary objective of this study is to review trials demonstrating biological activity of cell-based cancer vaccines that could uncover additional hypotheses, which could be used in the design of future studies. We performed the systematic review and meta-analysis according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The final review included 36 studies - 16 single-arm studies, and 20 controlled trials. Our systematic review of the existing literature revealed largely negative trials and our meta-analysis did not show evidence of clinical benefit from cell-based cancer-vaccines. However, as we looked beyond the stringent inclusion criteria of our systematic review, we identified significant examples of biological activity of cell-based cancer vaccines that are worth highlighting. In conclusion, the existing literature on cell-based cancer vaccines is highly variable in terms of cancer type, vaccine therapies and the clinical setting with no overall statistically significant clinical benefit, but there are individual successes that represent the promise of this approach. As cell-based vaccine technology continues to evolve, future studies can perhaps fulfill the potential that this exciting field of anti-cancer therapy holds.
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Affiliation(s)
- Ankur Tiwari
- Department of Surgery, University of Texas Health Science Center, San Antonio, TX, USA
| | - Karl Alcover
- Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | | | - Katryna Thomas
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | - Julia Krum
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | - Alexander Nissen
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | - Spencer Van Decar
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | - Todd Smolinsky
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | - Franklin Valdera
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | - Timothy Vreeland
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
| | | | | | | | | | | | - Guy Clifton
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
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2
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Pociupany M, Snoeck R, Dierickx D, Andrei G. Treatment of Epstein-Barr Virus infection in immunocompromised patients. Biochem Pharmacol 2024; 225:116270. [PMID: 38734316 DOI: 10.1016/j.bcp.2024.116270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/06/2024] [Accepted: 05/06/2024] [Indexed: 05/13/2024]
Abstract
Epstein-Barr Virus (EBV), is a ubiquitous γ-Herpesvirus that infects over 95% of the human population and can establish a life-long infection without causing any clinical symptoms in healthy individuals by residing in memory B-cells. Primary infection occurs in childhood and is mostly asymptomatic, however in some young adults it can result in infectious mononucleosis (IM). In immunocompromised individuals however, EBV infection has been associated with many different malignancies. Since EBV can infect both epithelial and B-cells and very rarely NK cells and T-cells, it is associated with both epithelial cancers like nasopharyngeal carcinoma (NPC) and gastric carcinoma (GC), with lymphomas including Burkitt Lymphoma (BL) or Post-transplant Lymphoproliferative Disorder (PTLD) and rarely with NK/T-cell lymphomas. Currently there are no approved antivirals active in PTLD nor in any other malignancy. Moreover, lytic phase disease almost never requires antiviral treatment. Although many novel therapies against EBV have been described, the management and/or prevention of EBV primary infections or reactivations remains difficult. In this review, we discuss EBV infection, therapies targeting EBV in both lytic and latent state with novel therapeutics developed that show anti-EBV activity as well as EBV-associated malignancies both, epithelial and lymphoproliferative malignancies and emerging therapies targeting the EBV-infected cells.
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Affiliation(s)
- Martyna Pociupany
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Robert Snoeck
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Daan Dierickx
- Laboratory of Experimental Hematology, Department of Oncology, KU Leuven, Leuven, Belgium; Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Graciela Andrei
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
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Yeo BSY, Lee RS, Lim NEK, Tan E, Jang IJH, Toh HC, Lim CM. Efficacy and Safety of Cell-based Immunotherapy in The Treatment of Recurrent or Metastatic Nasopharyngeal Carcinoma - A Systematic Review and Meta-analysis. Oral Oncol 2024; 152:106786. [PMID: 38615584 DOI: 10.1016/j.oraloncology.2024.106786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 03/28/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND Recurrent/Metastatic Nasopharyngeal Carcinoma (RM-NPC) remains difficult to treat and contributes to considerable mortality. The first-line treatment for RM-NPC is Gemcitabine and Cisplatin and second-line treatment options differ. The endemic variant of NPC is associated with Epstein-Barr Virus (EBV). Therefore, Cell-based Immunotherapy (CBI) targeting EBV-specific RM-NPC may be effective. METHODS We systematically searched PubMed, Embase and the Cochrane Library for randomised or observational studies investigating the efficacy and safety of CBI in the treatment of RM-NPC. We performed all meta-analyses using the random-effects model. Studies were further stratified by endemicity, nature of disease and drug type to investigate for potential between-study heterogeneity and additional pre-specified tests were employed to assess for publication bias. RESULTS We screened 1,671 studies and included 13 studies with 403 participants in the systematic review, of which nine studies were eligible for meta-analysis. The use of CBI monotherapy as second or subsequent line treatment for EBV-positive RM-NPC revealed an ORR of 10 % (95 %CI = 3 %-29 %), median PFS of 2.37 months (95 %CI = 1.23-3.51) and median OS of 10.16 months (95 %CI = 0.67-19.65). For EBV-specific Cytotoxic T-Lymphocyte monotherapy, the pooled PD rate was 54 % (95 %CI = 9 %-93 %), SD rate was 22 % (95 %CI = 2 %-75 %) and incidence rate of any grade adverse events was 45 %. For Dendritic Cell monotherapy, a PD rate of 80 % (95 % CI = 29 %-98 %), SD rate of 11 % (95 % CI = 0 %-82 %) and incidence rate of any grade adverse events of 29 % was achieved. CONCLUSION CBI monotherapy demonstrates some activity in pre-treated RM-NPC. More trials are needed to better understand how to integrate CBI into RM-NPC care.
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Affiliation(s)
- Brian Sheng Yep Yeo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Rachel Siying Lee
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Nicholas E-Kai Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ethan Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Isabelle Jia Hui Jang
- Department of Otorhinolaryngology-Head and Neck Surgery, Singapore General Hospital, Singapore; SingHealth Duke-NUS Head and Neck Centre, Singapore; Division of Surgery and Surgical Oncology, National Cancer Centre Singapore, Singapore; Surgery Academic Clinical Programme, Duke-NUS Medical School, Singapore
| | - Han Chong Toh
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore.
| | - Chwee Ming Lim
- Department of Otorhinolaryngology-Head and Neck Surgery, Singapore General Hospital, Singapore; SingHealth Duke-NUS Head and Neck Centre, Singapore; Division of Surgery and Surgical Oncology, National Cancer Centre Singapore, Singapore; Surgery Academic Clinical Programme, Duke-NUS Medical School, Singapore.
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Chen Y, Wang J, Huang Y, Wu J, Wang Y, Chen A, Guo Q, Zhang Y, Zhang S, Wang L, Zou X, Li X. An oncolytic system produces oxygen selectively in pancreatic tumor cells to alleviate hypoxia and improve immune activation. Pharmacol Res 2024; 199:107053. [PMID: 38176529 DOI: 10.1016/j.phrs.2023.107053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/18/2023] [Accepted: 12/31/2023] [Indexed: 01/06/2024]
Abstract
INTRODUCTION Hypoxia is one of the important reasons for the poor therapeutic efficacy of current pancreatic cancer treatment, and the dense stroma of pancreatic cancer restricts the diffusion of oxygen within the tumor. METHODS A responsive oxygen-self-supplying adv-miRT-CAT-KR (adv-MCK) cascade reaction system to improve hypoxia in pancreatic cancer is constructed. We utilized various experiments at multiple levels (cells, organoids, in vivo) to investigate its effect on pancreatic cancer and analyzed the role of immune microenvironment changes in it through high-throughput sequencing. RESULTS The adv-MCK system is an oncolytic adenovirus system expressing three special components of genes. The microRNA (miRNA) targets (miRTs) enable adv-MCK to selectively replicate in pancreatic cancer cells. Catalase catalyzes the overexpressed hydrogen peroxide in pancreatic cancer cells to generate endogenous oxygen, which is catalyzed by killerRed to generate singlet oxygen (1O2) and further to enhance the oncolytic effect. Meanwhile, the adv-MCK system can specifically improve hypoxia in pancreatic cancer, exert antitumor effects in combination with photodynamic therapy, and activate antitumor immunity, especially by increasing the level of γδ T cells in the tumor microenvironment. CONCLUSION The responsive oxygen-self-supplying adv-MCK cascade reaction system combined with photodynamic therapy can improve the hypoxic microenvironment of pancreatic cancer and enhance antitumor immunity, which provides a promising alternative treatment strategy for pancreatic cancer.
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Affiliation(s)
- Yu Chen
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Jialun Wang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Ying Huang
- Department of Pain, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Jianzhuang Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Yue Wang
- Department of Gastroenterology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing 210008, China
| | - Aotian Chen
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Qiyuan Guo
- Department of Gastroenterology, Nanjing Drum Tower Hospital Clinical College of Jiangsu University, Nanjing 210008, China
| | - Yixuan Zhang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Shu Zhang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China
| | - Lei Wang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China.
| | - Xiaoping Zou
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China.
| | - Xihan Li
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210008, China; School of Life Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China.
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Duan Z, Yang D, Yuan P, Dai X, Chen G, Wu D. Advances, opportunities and challenges in developing therapeutic cancer vaccines. Crit Rev Oncol Hematol 2024; 193:104198. [PMID: 37949152 DOI: 10.1016/j.critrevonc.2023.104198] [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: 07/13/2023] [Revised: 11/05/2023] [Accepted: 11/06/2023] [Indexed: 11/12/2023] Open
Abstract
Therapeutic cancer vaccines have shown promising efficacy in helping immunotherapy for cancer patients, but the systematic characterization of the clinical application and the method for improving efficacy is lacking. Here, we mainly summarize the classification of therapeutic cancer vaccines, including protein vaccines, nucleic acid vaccines, cellular vaccines and anti-idiotypic antibody vaccines, and subdivide the above vaccines according to different types and delivery forms. Additionally, we outline the clinical efficacy and safety of vaccines, as well as the combination strategies of therapeutic cancer vaccines with other therapies. This review will provide a detailed overview and rationale for the future clinical application and development of therapeutic cancer vaccines.
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Affiliation(s)
- Zhihui Duan
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Dandan Yang
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Ping Yuan
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Xiaoming Dai
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Guodong Chen
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
| | - Daichao Wu
- Laboratory of Structural Immunology, Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
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Fan T, Zhang M, Yang J, Zhu Z, Cao W, Dong C. Therapeutic cancer vaccines: advancements, challenges, and prospects. Signal Transduct Target Ther 2023; 8:450. [PMID: 38086815 PMCID: PMC10716479 DOI: 10.1038/s41392-023-01674-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 09/08/2023] [Accepted: 09/19/2023] [Indexed: 12/18/2023] Open
Abstract
With the development and regulatory approval of immune checkpoint inhibitors and adoptive cell therapies, cancer immunotherapy has undergone a profound transformation over the past decades. Recently, therapeutic cancer vaccines have shown promise by eliciting de novo T cell responses targeting tumor antigens, including tumor-associated antigens and tumor-specific antigens. The objective was to amplify and diversify the intrinsic repertoire of tumor-specific T cells. However, the complete realization of these capabilities remains an ongoing pursuit. Therefore, we provide an overview of the current landscape of cancer vaccines in this review. The range of antigen selection, antigen delivery systems development the strategic nuances underlying effective antigen presentation have pioneered cancer vaccine design. Furthermore, this review addresses the current status of clinical trials and discusses their strategies, focusing on tumor-specific immunogenicity and anti-tumor efficacy assessment. However, current clinical attempts toward developing cancer vaccines have not yielded breakthrough clinical outcomes due to significant challenges, including tumor immune microenvironment suppression, optimal candidate identification, immune response evaluation, and vaccine manufacturing acceleration. Therefore, the field is poised to overcome hurdles and improve patient outcomes in the future by acknowledging these clinical complexities and persistently striving to surmount inherent constraints.
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Affiliation(s)
- Ting Fan
- Department of Oncology, East Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Mingna Zhang
- Postgraduate Training Base, Shanghai East Hospital, Jinzhou Medical University, Shanghai, 200120, China
| | - Jingxian Yang
- Department of Oncology, East Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Zhounan Zhu
- Department of Oncology, East Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China
| | - Wanlu Cao
- Department of Oncology, East Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China.
| | - Chunyan Dong
- Department of Oncology, East Hospital Affiliated to Tongji University, Tongji University School of Medicine, Shanghai, China.
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Liang R. Precision drugs for recurrent or metastatic nasopharyngeal carcinoma (Review). Exp Ther Med 2023; 26:585. [PMID: 38023360 PMCID: PMC10665982 DOI: 10.3892/etm.2023.12284] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/22/2023] [Indexed: 12/01/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignancy that is common in Southern China, South-East Asia and North Africa. Platinum-based chemotherapy is currently the main treatment option for the first-line therapy of recurrent and/or metastatic NPC (RM-NPC). However, the outcome of patients with advanced disease remains poor after treatment with standard chemotherapy, as patients eventually became resistant to chemotherapy. Other strategies, such as targeted therapy and immunotherapy, offer alternative options for patients due to their reported efficacy and manageable toxicities. This suggests that these modalities, either as monotherapy or in combination with chemotherapy, may serve as viable treatment options for RM-NPC. The present review provides a comprehensive summary of the clinical data of targeted therapy and immunotherapy for RM-NPC, with the aim of broadening the understanding of RM-NPC management.
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Affiliation(s)
- Renba Liang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, Guangdong 518116, P.R. China
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Luo J, Xiao W, Hua F, Cao Y, Wang D, Wang X. Efficacy and safety of PD-1 inhibitors in recurrent or metastatic nasopharyngeal carcinoma patients after failure of platinum-containing regimens: a systematic review and meta-analysis. BMC Cancer 2023; 23:1172. [PMID: 38037076 PMCID: PMC10688056 DOI: 10.1186/s12885-023-11318-y] [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: 02/02/2023] [Accepted: 08/18/2023] [Indexed: 12/02/2023] Open
Abstract
OBJECTIVE There is a lack of standard salvage treatment options for recurrent or metastatic nasopharyngeal carcinoma (RM-NPC) that has failed platinum-containing regimens. Breakthroughs in immunotherapy have opened up new options for these patients. However, the efficacy and safety of immunotherapy have not been clarified. This study aimed to summarize and assess the efficacy and safety of PD-1 inhibitors in patients with RM-NPC who failed platinum-containing chemotherapy. METHODS Up to August 25, 2022, clinical trials of PD-1 inhibitors in RM-NPC patients who failed platinum-containing regimens were searched in the PubMed, Embase, Cochrane, and Web of Science databases. Retrieval subject terms included "nasopharyngeal carcinoma", "metastatic", "recurrence", "PD-1", and "PD-L1". The clinical trials eligible for inclusion were systematically reviewed and meta-analyzed. RESULTS A total of 9 studies including 842 patients with RM-NPC were included in this meta-analysis. The results showed that PD-1 inhibitors had promising efficacy in patients with RM-NPC who failed platinum-containing regimens: objective response rate (ORR) was 24% (95% confidence interval [CI] 21-26%), disease control rate (DCR) was 52% (95% CI 45-58%), 1-year progression-free survival (PFS) rate was 25% (95% CI 18-32%), and 1-year overall survival (OS) rate was 53% (95% CI 37-68%). In terms of treatment-related adverse events (AEs), the incidence of grade ≥ 3 treatment-related AEs was 19% (95% CI 13-24%). In addition, we found that PD-1 inhibitors were more effective in patients with PD-L1 positive than in patients with PD-L1 negative nasopharyngeal carcinoma who had failed platinum-containing regimens (ORR 31% (95%CI 26-35%) vs. 21% (95% CI 17-25%)). CONCLUSION PD-1 inhibitors may provide a survival benefit for patients with RM-NPC who have failed platinum-containing regimens and have the advantage of a good safety profile, making them a promising treatment option.
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Affiliation(s)
- Jian Luo
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong Pharmaceutical University, Guangzhou, 510062, China
| | - Wanying Xiao
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong Pharmaceutical University, Guangzhou, 510062, China
| | - Fengyang Hua
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong Pharmaceutical University, Guangzhou, 510062, China
| | - Yanqing Cao
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong Pharmaceutical University, Guangzhou, 510062, China
| | - Dongxia Wang
- Affiliated Dongguan People's Hospital, Southern Medical University (Dongguan People's Hospital), Dongguan, 523058, China.
| | - Xicheng Wang
- Department of Oncology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong Pharmaceutical University, Guangzhou, 510062, China.
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Siak PY, Heng WS, Teoh SSH, Lwin YY, Cheah SC. Precision medicine in nasopharyngeal carcinoma: comprehensive review of past, present, and future prospect. J Transl Med 2023; 21:786. [PMID: 37932756 PMCID: PMC10629096 DOI: 10.1186/s12967-023-04673-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 10/29/2023] [Indexed: 11/08/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is an aggressive malignancy with high propensity for lymphatic spread and distant metastasis. It is prominent as an endemic malignancy in Southern China and Southeast Asia regions. Studies on NPC pathogenesis mechanism in the past decades such as through Epstein Barr Virus (EBV) infection and oncogenic molecular aberrations have explored several potential targets for therapy and diagnosis. The EBV infection introduces oncoviral proteins that consequently hyperactivate many promitotic pathways and block cell-death inducers. EBV infection is so prevalent in NPC patients such that EBV serological tests were used to diagnose and screen NPC patients. On the other hand, as the downstream effectors of oncogenic mechanisms, the promitotic pathways can potentially be exploited therapeutically. With the apparent heterogeneity and distinct molecular aberrations of NPC tumor, the focus has turned into a more personalized treatment in NPC. Herein in this comprehensive review, we depict the current status of screening, diagnosis, treatment, and prevention in NPC. Subsequently, based on the limitations on those aspects, we look at their potential improvements in moving towards the path of precision medicine. The importance of recent advances on the key molecular aberration involved in pathogenesis of NPC for precision medicine progression has also been reported in the present review. Besides, the challenge and future outlook of NPC management will also be highlighted.
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Affiliation(s)
- Pui Yan Siak
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, 71010, Port Dickson, Negeri Sembilan, Malaysia
| | - Win Sen Heng
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, 71010, Port Dickson, Negeri Sembilan, Malaysia
| | - Sharon Siew Hoon Teoh
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, 71010, Port Dickson, Negeri Sembilan, Malaysia
| | - Yu Yu Lwin
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Medicine, Mandalay, Myanmar
| | - Shiau-Chuen Cheah
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, 71010, Port Dickson, Negeri Sembilan, Malaysia.
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Juarez-Vignon Whaley JJ, Afkhami M, Onyshchenko M, Massarelli E, Sampath S, Amini A, Bell D, Villaflor VM. Recurrent/Metastatic Nasopharyngeal Carcinoma Treatment from Present to Future: Where Are We and Where Are We Heading? Curr Treat Options Oncol 2023; 24:1138-1166. [PMID: 37318724 PMCID: PMC10477128 DOI: 10.1007/s11864-023-01101-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2023] [Indexed: 06/16/2023]
Abstract
OPINION STATEMENT Nasopharyngeal carcinoma (NPC) is distinct in its anatomic location and biology from other epithelial head and neck cancer (HNC). There are 3 WHO subtypes, which considers the presence of Epstein-Barr virus (EBV) and other histopathology features. Despite the survival benefit obtained from modern treatment modalities and techniques specifically in the local and locally advanced setting, a number of patients with this disease will recur and subsequently die of distant metastasis, locoregional relapse, or both. In the recurrent setting, the ideal therapy approach continues to be a topic of discussion and current recommendations are platinum-based combination chemotherapy. Phase III clinical trials which led to the approval of pembrolizumab or nivolumab for head and neck squamous cell carcinoma (HNSCC) specifically excluded NPC. No immune checkpoint inhibitor therapy, to date, has been approved by the FDA to treat NPC although the National Comprehensive Cancer Network (NCCN) recommendations do include use of these agents. Hence, this remains the major challenge for treatment options. Nasopharyngeal carcinoma is challenging as it is really 3 different diseases, and much research is required to determine best options and sequencing of those options. This article is going to address the data to date and discuss ongoing research in EBV + and EBV - inoperable recurrent/metastatic NPC patients.
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Affiliation(s)
- Juan Jose Juarez-Vignon Whaley
- Health Science Research Center, Faculty of Health Science, Universidad Anahuac Mexico, State of Mexico, Naucalpan de Juárez, Mexico
| | - Michelle Afkhami
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Mykola Onyshchenko
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, 1500 East Duarte Road. , Duarte, CA, 91010, USA
| | - Erminia Massarelli
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, 1500 East Duarte Road. , Duarte, CA, 91010, USA
| | - Sagus Sampath
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center Duarte, Duarte, CA, USA
| | - Arya Amini
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center Duarte, Duarte, CA, USA
| | - Diana Bell
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Victoria M Villaflor
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, 1500 East Duarte Road. , Duarte, CA, 91010, USA.
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Juarez-Vignon Whaley JJ, Afkhami M, Sampath S, Amini A, Bell D, Villaflor VM. Early Stage and Locally Advanced Nasopharyngeal Carcinoma Treatment from Present to Future: Where Are We and Where Are We Going? Curr Treat Options Oncol 2023; 24:845-866. [PMID: 37145382 PMCID: PMC10271909 DOI: 10.1007/s11864-023-01083-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2023] [Indexed: 05/06/2023]
Abstract
OPINION STATEMENT Nasopharyngeal carcinoma (NPC) is a rare malignancy, endemic in China, that is commonly diagnosed in locally advanced scenarios. Its pathogenesis is strongly associated with Epstein-Barr virus (EBV), an infection for which measuring EBV plasma DNA levels has helped as a prognostic factor guiding treatment options, including a stronger treatment in those with high titers. Additionally, tobacco and alcohol are often implicated in EBV-negative patients. The local disease is treated with radiotherapy alone, preferentially intensity modulated radiotherapy. For locally advanced disease, the backbone treatment is concurrent chemoradiotherapy with the ongoing research dilemma being adding adjuvant chemotherapy or induction chemotherapy. The ongoing research is focused not only on identifying patients that will benefit from adjuvant or induction chemotherapy, but also on identifying the best chemotherapeutic regimen, regimen alternatives to diminish toxicity, the role that immune checkpoint inhibitors play, and the use of molecularly guided treatment targeting patients with NPC whether driven by EBV or tobacco and alcohol. Knowing the precise oncogenesis of NPC not only offers a better understanding of the role that EBV plays in this tumor but also helps create targeted therapies that could potentially block important pathways such as the NF-κB pathway. Much is yet to be done, but the prognosis and management of NPC patients have changed drastically, offering precise treatment methods and excellent control of the disease, even in locally advanced scenarios.
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Affiliation(s)
- Juan Jose Juarez-Vignon Whaley
- Health Science Research Center, Faculty of Health Science, Universidad Anahuac Mexico, State of Mexico, Mexico City, Mexico
| | - Michelle Afkhami
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Sagus Sampath
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Arya Amini
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Diana Bell
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Victoria M Villaflor
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, 1500 East Duarte Road, Duarte, CA, 91010, USA.
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12
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Zhang Y, Lyu H, Guo R, Cao X, Feng J, Jin X, Lu W, Zhao M. Epstein‒Barr virus-associated cellular immunotherapy. Cytotherapy 2023:S1465-3249(23)00099-3. [PMID: 37149797 DOI: 10.1016/j.jcyt.2023.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 03/24/2023] [Accepted: 04/10/2023] [Indexed: 05/08/2023]
Abstract
Epstein‒Barr virus (EBV) is a human herpes virus that is saliva-transmissible and universally asymptomatic. It has been confirmed that more than 90% of the population is latently infected with EBV for life. EBV can cause a variety of related cancers, such as nasopharyngeal carcinoma, diffuse large B-cell lymphoma, and Burkitt lymphoma. Currently, many clinical studies have demonstrated that EBV-specific cytotoxic T lymphocytes and other cell therapies can be safely and effectively transfused to prevent and treat some diseases caused by EBV. This review will mainly focus on discussing EBV-specific cytotoxic T lymphocytes and will touch on therapeutic EBV vaccines and chimeric antigen receptor T-cell therapy briefly.
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Affiliation(s)
- Yi Zhang
- First Center Clinic College of Tianjin Medical University, Tianjin, China.
| | - Hairong Lyu
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Ruiting Guo
- First Center Clinic College of Tianjin Medical University, Tianjin, China
| | - Xinping Cao
- First Center Clinic College of Tianjin Medical University, Tianjin, China
| | - Juan Feng
- Tianjin Jizhou District People's Hospital, Tianjin, China
| | - Xin Jin
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Wenyi Lu
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China.
| | - Mingfeng Zhao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China.
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13
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Bjornevik K, Münz C, Cohen JI, Ascherio A. Epstein-Barr virus as a leading cause of multiple sclerosis: mechanisms and implications. Nat Rev Neurol 2023; 19:160-171. [PMID: 36759741 DOI: 10.1038/s41582-023-00775-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2023] [Indexed: 02/11/2023]
Abstract
Epidemiological studies have provided compelling evidence that multiple sclerosis (MS) is a rare complication of infection with the Epstein-Barr virus (EBV), a herpesvirus that infects more than 90% of the global population. This link was long suspected because the risk of MS increases markedly after infectious mononucleosis (symptomatic primary EBV infection) and with high titres of antibodies to specific EBV antigens. However, it was not until 2022 that a longitudinal study demonstrated that MS risk is minimal in individuals who are not infected with EBV and that it increases over 30-fold following EBV infection. Over the past few years, a number of studies have provided clues on the underlying mechanisms, which might help us to develop more targeted treatments for MS. In this Review, we discuss the evidence linking EBV to the development of MS and the mechanisms by which the virus is thought to cause the disease. Furthermore, we discuss implications for the treatment and prevention of MS, including the use of antivirals and vaccines.
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Affiliation(s)
- Kjetil Bjornevik
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Christian Münz
- Viral Immunobiology, Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Jeffrey I Cohen
- Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - Alberto Ascherio
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
- Channing Laboratory, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, USA.
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14
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Su ZY, Siak PY, Leong CO, Cheah SC. The role of Epstein-Barr virus in nasopharyngeal carcinoma. Front Microbiol 2023; 14:1116143. [PMID: 36846758 PMCID: PMC9947861 DOI: 10.3389/fmicb.2023.1116143] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a metastasis-prone malignancy closely associated with the Epstein-Barr virus (EBV). Despite ubiquitous infection of EBV worldwide, NPC incidences displayed predominance in certain ethnic groups and endemic regions. The majority of NPC patients are diagnosed with advanced-stage disease, as a result of anatomical isolation and non-specific clinical manifestation. Over the decades, researchers have gained insights into the molecular mechanisms underlying NPC pathogenesis as a result of the interplay of EBV infection with several environmental and genetic factors. EBV-associated biomarkers were also used for mass population screening for the early detection of NPC. EBV and its encoded products also serve as potential targets for the development of therapeutic strategies and tumour-specific drug delivery. This review will discuss the pathogenic role of EBV in NPC and efforts in exploiting the potential of EBV-associated molecules as biomarkers and therapeutic targets. The current knowledge on the role of EBV and its associated products in NPC tumorigenesis, development and progression will offer a new outlook and potential intervention strategy against this EBV-associated malignancy.
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Affiliation(s)
- Zhi Yi Su
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, Negeri Sembilan, Malaysia
| | - Pui Yan Siak
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, Negeri Sembilan, Malaysia
| | - Chee-Onn Leong
- AGTC Genomics Sdn Bhd, Pusat Perdagangan Bandar, Persiaran Jalil 1, Bukit Jalil, Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Shiau-Chuen Cheah
- Faculty of Medicine and Health Sciences, UCSI University, Bandar Springhill, Negeri Sembilan, Malaysia
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15
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Li W, Duan X, Chen X, Zhan M, Peng H, Meng Y, Li X, Li XY, Pang G, Dou X. Immunotherapeutic approaches in EBV-associated nasopharyngeal carcinoma. Front Immunol 2023; 13:1079515. [PMID: 36713430 PMCID: PMC9875085 DOI: 10.3389/fimmu.2022.1079515] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Epstein-Barr virus (EBV) was the first tumor virus in humans. Nasopharyngeal carcinoma (NPC) accounts for approximately 60% of the 200,000 new tumor cases caused by EBV infection worldwide each year. NPC has an insidious onset and is highly malignant, with more than 70% of patients having intermediate to advanced disease at the time of initial diagnosis, and is strongly implicated in epithelial cancers as well as malignant lymphoid and natural killer/T cell lymphomas. Over 90% of patients with confirmed undifferentiated NPC are infected with EBV. In recent decades, much progress has been made in understanding the molecular mechanisms of NPC and developing therapeutic approaches. Radiotherapy and chemotherapy are the main treatment options for NPC; however, they have a limited efficacy in patients with locally advanced or distant metastatic tumors. Tumor immunotherapy, including vaccination, adoptive cell therapy, and immune checkpoint blockade, represents a promising therapeutic approach for NPC. Significant breakthroughs have recently been made in the application of immunotherapy for patients with recurrent or metastatic NPC (RM-NPC), indicating a broad prospect for NPC immunotherapy. Here, we review important research findings regarding immunotherapy for NPC patients and provide insights for future research.
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Affiliation(s)
- Wenting Li
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Xiaobing Duan
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Xingxing Chen
- Department of Urology, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Meixiao Zhan
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Haichuan Peng
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Ya Meng
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China,Faculty of Health Sciences, University of Macau, Macau, Macau SAR, China
| | - Xiaobin Li
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Xian-Yang Li
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China,Department of R&D, OriCell Therapeutics Co. Ltd, Pudong, Shanghai, China,*Correspondence: Xiaohui Dou, ; Guofu Pang, ; Xian-Yang Li,
| | - Guofu Pang
- Department of Urology, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China,*Correspondence: Xiaohui Dou, ; Guofu Pang, ; Xian-Yang Li,
| | - Xiaohui Dou
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China,Health Management Center, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China,*Correspondence: Xiaohui Dou, ; Guofu Pang, ; Xian-Yang Li,
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16
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Huang J, Harris E, Lorch J. Vaccination as a therapeutic strategy for Nasopharyngeal carcinoma. Oral Oncol 2022; 135:106083. [DOI: 10.1016/j.oraloncology.2022.106083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/01/2022] [Accepted: 08/10/2022] [Indexed: 11/06/2022]
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17
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Lin MJ, Svensson-Arvelund J, Lubitz GS, Marabelle A, Melero I, Brown BD, Brody JD. Cancer vaccines: the next immunotherapy frontier. NATURE CANCER 2022; 3:911-926. [PMID: 35999309 DOI: 10.1038/s43018-022-00418-6] [Citation(s) in RCA: 207] [Impact Index Per Article: 103.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 06/27/2022] [Indexed: 04/29/2023]
Abstract
After several decades, therapeutic cancer vaccines now show signs of efficacy and potential to help patients resistant to other standard-of-care immunotherapies, but they have yet to realize their full potential and expand the oncologic armamentarium. Here, we classify cancer vaccines by what is known of the included antigens, which tumors express those antigens and where the antigens colocalize with antigen-presenting cells, thus delineating predefined vaccines (shared or personalized) and anonymous vaccines (ex vivo or in situ). To expedite clinical development, we highlight the need for accurate immune monitoring of early trials to acknowledge failures and advance the most promising vaccines.
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Affiliation(s)
- Matthew J Lin
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Medical Scientist Training Program, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Judit Svensson-Arvelund
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Molecular Medicine and Virology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Gabrielle S Lubitz
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aurélien Marabelle
- Département d'Innovation Thérapeutique et d'Essais Précoces (DITEP), INSERM U1015 and CIC1428, Université Paris Saclay, Gustave Roussy, Villejuif, France
| | - Ignacio Melero
- Department of Immunology, Clinica Universidad de Navarra, Pamplona, Navarra, Spain
| | - Brian D Brown
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joshua D Brody
- Division of Hematology and Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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18
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Maple PA, Ascherio A, Cohen JI, Cutter G, Giovannoni G, Shannon-Lowe C, Tanasescu R, Gran B. The Potential for EBV Vaccines to Prevent Multiple Sclerosis. Front Neurol 2022; 13:887794. [PMID: 35812097 PMCID: PMC9263514 DOI: 10.3389/fneur.2022.887794] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/04/2022] [Indexed: 01/22/2023] Open
Abstract
There is increasing evidence suggesting that Epstein-Barr virus infection is a causative factor of multiple sclerosis (MS). Epstein-Barr virus (EBV) is a human herpesvirus, Human Gammaherpesvirus 4. EBV infection shows two peaks: firstly, during early childhood and, secondly during the teenage years. Approximately, 90-95% of adults have been infected with EBV and for many this will have been a subclinical event. EBV infection can be associated with significant morbidity and mortality; for example, primary infection in older children or adults is the leading cause of infectious mononucleosis (IM). A disrupted immune response either iatrogenically induced or through genetic defects can result in lymphoproliferative disease. Finally, EBV is oncogenic and is associated with several malignancies. For these reasons, vaccination to prevent the damaging aspects of EBV infection is an attractive intervention. No EBV vaccines have been licensed and the prophylactic vaccine furthest along in clinical trials contains the major virus glycoprotein gp350. In a phase 2 study, the vaccine reduced the rate of IM by 78% but did not prevent EBV infection. An EBV vaccine to prevent IM in adolescence or young adulthood is the most likely population-based vaccine strategy to be tested and adopted. National registry studies will need to be done to track the incidence of MS in EBV-vaccinated and unvaccinated people to see an effect of the vaccine on MS. Assessment of vaccine efficacy with MS being a delayed consequence of EBV infection with the average age of onset being approximately 30 years of age represents multiple challenges.
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Affiliation(s)
- Peter A. Maple
- Division of Clinical Neuroscience, Section of Clinical Neurology, University of Nottingham, Nottingham, United Kingdom,Department of Neurology, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
| | - Alberto Ascherio
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, United States,Channing Laboratory, Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, United States
| | - Jeffrey I. Cohen
- Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Gary Cutter
- School of Public Health, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Gavin Giovannoni
- Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Claire Shannon-Lowe
- Institute of Immunology and Immunotherapy, The University of Birmingham, Birmingham, United Kingdom
| | - Radu Tanasescu
- Department of Neurology, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom,Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Bruno Gran
- Department of Neurology, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom,Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, United Kingdom,*Correspondence: Bruno Gran
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19
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Xu JY, Wei XL, Wang YQ, Wang FH. Current status and advances of immunotherapy in nasopharyngeal carcinoma. Ther Adv Med Oncol 2022; 14:17588359221096214. [PMID: 35547095 PMCID: PMC9083041 DOI: 10.1177/17588359221096214] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 04/04/2022] [Indexed: 12/24/2022] Open
Abstract
The general immune landscape of nasopharyngeal carcinoma (NPC) renders immunotherapy suitable for patients with NPC. Immune checkpoint inhibitors (ICIs) based on programmed death-1/programmed death ligand-1 (PD-1/PD-L1) blockade have made a breakthrough with the approval of PD-1 inhibitor for refractory recurrence and/or metastatic (R/M NPC) and the approval of PD-1 inhibitor in combination with gemcitabine and cisplatin as first line for R/M NPC in 2021 in China. The incorporation of ICIs into the treatment paradigms of NPC has become a clinical hot spot and many prospective clinical studies are ongoing. In this review, we provide a comprehensive overview of the rationale for immunotherapy in NPC and current status, advances and challenges of immunotherapy in NPC based on published clinical data, and ongoing trials. We focus on the clinical application and advances of PD-1 inhibitor monotherapy and its combination with chemotherapy and summarize the clinical explorations of other immunotherapy approaches, for example, combination of PD-1/PD-L1 inhibitors with antiangiogenic inhibitor with molecular targeted agents, cancer vaccines, adaptive immunotherapy, and new ICI agents beyond PD-1/PD-L1 inhibitors in R/M NPC. We also describe the clinical studies’ status and challenges of ICIs-based immunomodulatory strategies in local advanced NPC and pay attention to the biomarker application for personalized immunotherapy of NPC in the hope to provide insights for clinical practice and future clinical studies.
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Affiliation(s)
- Jian-Ying Xu
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
| | - Xiao-Li Wei
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
| | - Yi-Qin Wang
- Department of Clinical Medicine, Sun Yat-sen University, Guangzhou, P.R. China
| | - Feng-Hua Wang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dong Feng Road East, Guangzhou 510060, Guangdong, P.R. China
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20
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Deng J, Xie Y, Shen J, Gao Q, He J, Ma H, Ji Y, He Y, Xiang M. Photocurable Hydrogel Substrate-Better Potential Substitute on Bone-Marrow-Derived Dendritic Cells Culturing. MATERIALS 2022; 15:ma15093322. [PMID: 35591655 PMCID: PMC9104740 DOI: 10.3390/ma15093322] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/06/2022] [Accepted: 04/27/2022] [Indexed: 02/06/2023]
Abstract
Dendritic cells (DCs) are recognized as the most effective antigen-presenting cells at present. DCs have corresponding therapeutic effects in tumor immunity, transplantation immunity, infection inflammation and cardiovascular diseases, and the activation of T cells is dependent on DCs. However, normal bone-marrow-derived Dendritic cells (BMDCs) cultured on conventional culture plates are easy to be activated during culturing, and it is difficult to imitate the internal immune function. Here, we reported a novel BMDCs culturing with hydrogel substrate (CCHS), where we synthesized low substituted Gelatin Methacrylate-30 (GelMA-30) hydrogels and used them as a substitute for conventional culture plates in the culture and induction of BMDCs in vitro. The results showed that 5% GelMA-30 substrate was the best culture condition for BMDCs culturing. The low level of costimulatory molecules and the level of development-related transcription factors of BMDCs by CCHS were closer to that of spleen DCs and were capable of better promoting T cell activation and exerting an immune effect. CCHS was helpful to study the transformation of DCs from initial state to activated state, which contributes to the development of DC-T cell immunotherapy.
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Affiliation(s)
- Jiewen Deng
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China; (J.D.); (Y.X.); (J.S.); (H.M.); (Y.J.)
| | - Yao Xie
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China; (J.D.); (Y.X.); (J.S.); (H.M.); (Y.J.)
| | - Jian Shen
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China; (J.D.); (Y.X.); (J.S.); (H.M.); (Y.J.)
| | - Qing Gao
- Engineering for Life Group (EFL), Suzhou 215000, China;
| | - Jing He
- State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China;
- Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China
| | - Hong Ma
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China; (J.D.); (Y.X.); (J.S.); (H.M.); (Y.J.)
| | - Yongli Ji
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China; (J.D.); (Y.X.); (J.S.); (H.M.); (Y.J.)
| | - Yong He
- State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China;
- Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China
- Correspondence: (Y.H.); (M.X.)
| | - Meixiang Xiang
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China; (J.D.); (Y.X.); (J.S.); (H.M.); (Y.J.)
- Correspondence: (Y.H.); (M.X.)
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21
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Zhu X, Perales-Puchalt A, Wojtak K, Xu Z, Yun K, Bhojnagarwala PS, Bordoloi D, Park DH, Liaw K, Bah MA, Lieberman PM, Gary EN, Patel A, Weiner DB. DNA immunotherapy targeting BARF1 induces potent anti-tumor responses against Epstein-Barr-virus-associated carcinomas. Mol Ther Oncolytics 2022; 24:218-229. [PMID: 35071745 PMCID: PMC8761958 DOI: 10.1016/j.omto.2021.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 12/17/2021] [Indexed: 12/08/2022] Open
Abstract
Latent Epstein-Barr virus (EBV) infection is associated with several types of cancer. Several clinical studies have targeted EBV antigens as immune therapeutic targets with limited efficacy of EBV malignancies, suggesting that additional targets might be important. BamHI-A rightward frame 1 (BARF1) is an EBV antigen that is highly expressed in EBV+ nasopharyngeal carcinoma (NPC) and EBV-associated gastric carcinoma (EBVaGC). BARF1 antigen can transform human epithelial cells in vivo. BARF1-specific antibodies and cytotoxic T cells were detected in some EBV+ NPC patients. However, BARF1 has not been evaluated as an antigen in the context of therapeutic immunization. Its possible importance in this context is unclear. Here, we developed a synthetic-DNA-based expression cassette as immunotherapy targeting BARF1 (pBARF1). Immunization with pBARF1 induced potent antigen-specific humoral and T cell responses in vivo. Immunization with pBARF1 plasmid impacted tumor progression through the induction of CD8+ T cells in novel BARF1+ carcinoma models. Using an in vivo imaging system, we observed that pBARF1-immunized animals rapidly cleared cancer cells. We demonstrated that pBARF1 can induce antigen-specific immune responses that can impact cancer progression. Further study of this immune target is likely important as part of therapeutic approaches for EBV+ malignancies.
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Affiliation(s)
- Xizhou Zhu
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Alfredo Perales-Puchalt
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Krzysztof Wojtak
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Ziyang Xu
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Kun Yun
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Pratik S. Bhojnagarwala
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Devivasha Bordoloi
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Daniel H. Park
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Kevin Liaw
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Mamadou A. Bah
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Paul M. Lieberman
- Gene Expression and Regulation Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Ebony N. Gary
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - Ami Patel
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - David B. Weiner
- Vaccine and Immunotherapy Center, The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
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Vaccine-Based Immunotherapy for Head and Neck Cancers. Cancers (Basel) 2021; 13:cancers13236041. [PMID: 34885150 PMCID: PMC8656843 DOI: 10.3390/cancers13236041] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 11/27/2021] [Accepted: 11/28/2021] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Therapeutic vaccines are given to patients with cancer, as opposed to prophylactic vaccines given to a healthy population. The challenge for therapeutic oncological vaccines is to stimulate an immune T cell response against endogenous (or derived) antigens that is sufficiently potent to induce cytotoxic activity and broad enough to take tumor heterogeneity into account. The purpose of this article is to provide an updated review of the prophylactic and therapeutic vaccines that target viral or non-viral antigens, particularly in head and neck cancers. Abstract In 2019, the FDA approved pembrolizumab, a monoclonal antibody targeting PD-1, for the first-line treatment of recurrent or metastatic head and neck cancers, despite only a limited number of patients benefiting from the treatment. Promising effects of therapeutic vaccination led the FDA to approve the use of the first therapeutic vaccine in prostate cancer in 2010. Research in the field of therapeutic vaccination, including possible synergistic effects with anti-PD(L)1 treatments, is evolving each year, and many vaccines are in pre-clinical and clinical studies. The aim of this review article is to discuss vaccines as a new therapeutic strategy, particularly in the field of head and neck cancers. Different vaccination technologies are discussed, as well as the results of the first clinical trials in HPV-positive, HPV-negative, and EBV-induced head and neck cancers.
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Zhu QY, Zhao GX, Li Y, Talakatta G, Mai HQ, Le QT, Young LS, Zeng MS. Advances in pathogenesis and precision medicine for nasopharyngeal carcinoma. MedComm (Beijing) 2021; 2:175-206. [PMID: 34766141 PMCID: PMC8491203 DOI: 10.1002/mco2.32] [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: 04/20/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 12/13/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a squamous carcinoma with apparent geographical and racial distribution, mostly prevalent in East and Southeast Asia, particularly concentrated in southern China. The epidemiological trend over the past decades has suggested a substantial reduction in the incidence rate and mortality rate due to NPC. These results may reflect changes in lifestyle and environment, and more importantly, a deeper comprehension of the pathogenic mechanism of NPC, leading to much progress in the preventing, screening, and treating for this cancer. Herein, we present the recent advances on the key signal pathways involved in pathogenesis of NPC, the mechanism of Epstein‐Barr virus (EBV) entry into the cell, and the progress of EBV vaccine and screening biomarkers. We will also discuss in depth the development of various therapeutic approaches including radiotherapy, chemotherapy, surgery, targeted therapy, and immunotherapy. These research advancements have led to a new era of precision medicine in NPC.
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Affiliation(s)
- Qian-Ying Zhu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat-sen University Cancer Center (SYSUCC) Guangzhou China
| | - Ge-Xin Zhao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat-sen University Cancer Center (SYSUCC) Guangzhou China
| | - Yan Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat-sen University Cancer Center (SYSUCC) Guangzhou China
| | - Girish Talakatta
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat-sen University Cancer Center (SYSUCC) Guangzhou China
| | - Hai-Qiang Mai
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat-sen University Cancer Center (SYSUCC) Guangzhou China
| | - Quynh-Thu Le
- Department of Radiation Oncology Stanford California
| | - Lawrence S Young
- Warwick Medical School University of Warwick Coventry United Kingdom
| | - Mu-Sheng Zeng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy Sun Yat-sen University Cancer Center (SYSUCC) Guangzhou China
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Cai J, Zhang B, Li Y, Zhu W, Akihisa T, Li W, Kikuchi T, Liu W, Feng F, Zhang J. Prophylactic and Therapeutic EBV Vaccines: Major Scientific Obstacles, Historical Progress, and Future Direction. Vaccines (Basel) 2021; 9:vaccines9111290. [PMID: 34835222 PMCID: PMC8623587 DOI: 10.3390/vaccines9111290] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 10/27/2021] [Accepted: 11/03/2021] [Indexed: 11/29/2022] Open
Abstract
The Epstein-Barr virus (EBV) infects more than 95% of adults worldwide and is associated with various malignant tumors and immune diseases, imparting a huge disease burden on the human population. Available EBV vaccines are imminent. Prophylactic vaccines can effectively prevent the spread of infection, whereas therapeutic vaccines mainly stimulate cell-mediated immunity and kill infected cells, thus curbing the development of malignant tumors. Nevertheless, there are still no approved EBV vaccines after decades of effort. The complexity of the EBV life cycle, the lack of appropriate animal models, and the limited reports on adjuvant selection and immune responses are gravely impeding progress in EBV vaccines. The soluble gp350 vaccine could reduce the incidence of infectious mononucleosis (IM), which seemed to offer hope, but could not prevent EBV infection. Continuous research and vaccine trials provide deep insights into the structural biology of viruses, the designs for immunogenicity, and the evolving vaccine platforms. Moreover, the new vaccine candidates are expected to achieve further success via combined immunization to elicit both a dual protection of B cells and epithelial cells, and sustainable immunization against infected cells at several phases of infection.
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Affiliation(s)
- Jing Cai
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (J.C.); (B.Z.); (Y.L.); (T.A.); (F.F.)
| | - Bodou Zhang
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (J.C.); (B.Z.); (Y.L.); (T.A.); (F.F.)
| | - Yuqi Li
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (J.C.); (B.Z.); (Y.L.); (T.A.); (F.F.)
| | - Wanfang Zhu
- School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (W.Z.); (W.L.)
| | - Toshihiro Akihisa
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (J.C.); (B.Z.); (Y.L.); (T.A.); (F.F.)
- Research Institute for Science and Technology, Tokyo University of Science, Chiba 278-8510, Japan
| | - Wei Li
- Faculty of Pharmaceutical Sciences, Toho University, Chiba 274-8510, Japan; (W.L.); (T.K.)
| | - Takashi Kikuchi
- Faculty of Pharmaceutical Sciences, Toho University, Chiba 274-8510, Japan; (W.L.); (T.K.)
| | - Wenyuan Liu
- School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (W.Z.); (W.L.)
| | - Feng Feng
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (J.C.); (B.Z.); (Y.L.); (T.A.); (F.F.)
- Jiangsu Food and Pharmaceutical Science College, Huaian 223003, China
| | - Jie Zhang
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (J.C.); (B.Z.); (Y.L.); (T.A.); (F.F.)
- Jiangsu Food and Pharmaceutical Science College, Huaian 223003, China
- Correspondence:
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Dendritic cell therapy with CD137L-DC-EBV-VAX in locally recurrent or metastatic nasopharyngeal carcinoma is safe and confers clinical benefit. Cancer Immunol Immunother 2021; 71:1531-1543. [PMID: 34661709 DOI: 10.1007/s00262-021-03075-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 09/28/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Epstein-Barr virus (EBV) is associated with nasopharyngeal carcinoma (NPC), and provides a target for a dendritic cell (DC) vaccine. CD137 ligand (CD137L) expressed on antigen presenting cells, costimulates CD137-expressing T cells, and reverse CD137L signaling differentiates monocytes to CD137L-DC, a type of DC, which is more potent than classical DC in stimulating T cells. METHODS In this phase I study, patients with locally recurrent or metastatic NPC were administered CD137L-DC pulsed with EBV antigens (CD137L-DC-EBV-VAX). RESULTS Of the 12 patients treated, 9 received full 7 vaccine doses with a mean administered cell count of 23.9 × 106 per dose. Treatment was well tolerated with only 4 cases of grade 1 related adverse events. A partial response was obtained in 1 patient, and 4 patients are still benefitting from a progression free survival (PFS) of currently 2-3 years. The mean pre-treatment neutrophil: lymphocyte ratio was 3.4 and a value of less than 3 was associated with prolonged median PFS. Progressors were characterized by a high frequency of naïve T cells but a low frequency of CD8+ effector T cells while patients with a clinical benefit (CB) had a high frequency of memory T cells. Patients with CB had lower plasma EBV DNA levels, and a reduction after vaccination. CONCLUSION CD137L-DC-EBV-VAX was well tolerated. The use of CD137L-DC-EBV-VAX is demonstrated to be safe. Consistent results were obtained from all 12 patients, indicating that CD137L-DC-EBV-VAX induces an anti-EBV and anti-NPC immune response, and warranting further studies in patients post effective chemotherapy. PRECIS The first clinical testing of CD137L-DC, a new type of monocyte-derived DC, finds that CD137L-DC are safe, and that they can induce an immune response against Epstein-Barr virus-associated nasopharyngeal carcinoma that leads to tumor regression or prevents tumor progression.
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Huang H, Li S, Tang Q, Zhu G. Metabolic Reprogramming and Immune Evasion in Nasopharyngeal Carcinoma. Front Immunol 2021; 12:680955. [PMID: 34566954 PMCID: PMC8458828 DOI: 10.3389/fimmu.2021.680955] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 08/25/2021] [Indexed: 01/31/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant tumor of the nasopharynx mainly characterized by geographic distribution and EBV infection. Metabolic reprogramming, one of the cancer hallmarks, has been frequently reported in NPCs to adapt to internal energy demands and external environmental pressures. Inevitably, the metabolic reprogramming within the tumor cell will lead to a decreased pH value and diverse nutritional supplements in the tumor-infiltrating micro-environment incorporating immune cells, fibroblasts, and endothelial cells. Accumulated evidence indicates that metabolic reprogramming derived from NPC cells may facilitate cancer progression and immunosuppression by cell-cell communications with their surrounding immune cells. This review presents the dysregulated metabolism processes, including glucose, fatty acid, amino acid, nucleotide metabolism, and their mutual interactions in NPC. Moreover, the potential connections between reprogrammed metabolism, tumor immunity, and associated therapy would be discussed in this review. Accordingly, the development of targets on the interactions between metabolic reprogramming and immune cells may provide assistances to overcome the current treatment resistance in NPC patients.
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Affiliation(s)
- Huimei Huang
- Department of Otolaryngology-Head and Neck Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Shisheng Li
- Department of Otolaryngology-Head and Neck Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qinglai Tang
- Department of Otolaryngology-Head and Neck Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Gangcai Zhu
- Department of Otolaryngology-Head and Neck Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
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Jean-Pierre V, Lupo J, Buisson M, Morand P, Germi R. Main Targets of Interest for the Development of a Prophylactic or Therapeutic Epstein-Barr Virus Vaccine. Front Microbiol 2021; 12:701611. [PMID: 34239514 PMCID: PMC8258399 DOI: 10.3389/fmicb.2021.701611] [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: 04/28/2021] [Accepted: 05/20/2021] [Indexed: 12/17/2022] Open
Abstract
Epstein-Barr virus (EBV) is one of the most widespread viruses in the world; more than 90% of the planet's adult population is infected. Symptomatic primary infection by this Herpesviridae corresponds to infectious mononucleosis (IM), which is generally a benign disease. While virus persistence is often asymptomatic, it is responsible for 1.5% of cancers worldwide, mainly B cell lymphomas and carcinomas. EBV may also be associated with autoimmune and/or inflammatory diseases. However, no effective treatment or anti-EBV vaccine is currently available. Knowledge of the proteins and mechanisms involved in the different steps of the viral cycle is essential to the development of effective vaccines. The present review describes the main actors in the entry of the virus into B cells and epithelial cells, which are targets of interest in the development of prophylactic vaccines aimed at preventing viral infection. This review also summarizes the first vaccinal approaches tested in humans, all of which are based on the gp350/220 glycoprotein; while they have reduced the risk of IM, they have yet to prevent EBV infection. The main proteins involved in the EBV latency cycle and some of the proteins involved in the lytic cycle have essential roles in the oncogenesis of EBV. For that reason, these proteins are of interest for the development of therapeutic vaccines of which the objective is the stimulation of T cell immunity against EBV-associated cancers. New strategies aimed at broadening the antigenic spectrum, are currently being studied and will contribute to the targeting of the essential steps of the viral cycle, the objective being to prevent or treat the diseases associated with EBV.
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Affiliation(s)
- Vincent Jean-Pierre
- Laboratoire de Virologie, Institut de Biologie et de Pathologie, CHU de Grenoble Alpes, Grenoble, France
| | - Julien Lupo
- Laboratoire de Virologie, Institut de Biologie et de Pathologie, CHU de Grenoble Alpes, Grenoble, France
| | - Marlyse Buisson
- Laboratoire de Virologie, Institut de Biologie et de Pathologie, CHU de Grenoble Alpes, Grenoble, France
- Institut de Biologie Structurale, UMR 5075, CEA, CNRS, Université Grenoble Alpes, Grenoble, France
| | - Patrice Morand
- Laboratoire de Virologie, Institut de Biologie et de Pathologie, CHU de Grenoble Alpes, Grenoble, France
| | - Raphaële Germi
- Laboratoire de Virologie, Institut de Biologie et de Pathologie, CHU de Grenoble Alpes, Grenoble, France
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Sun C, Chen XC, Kang YF, Zeng MS. The Status and Prospects of Epstein-Barr Virus Prophylactic Vaccine Development. Front Immunol 2021; 12:677027. [PMID: 34168649 PMCID: PMC8218244 DOI: 10.3389/fimmu.2021.677027] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 05/20/2021] [Indexed: 12/30/2022] Open
Abstract
Epstein–Barr virus (EBV) is a human herpesvirus that is common among the global population, causing an enormous disease burden. EBV can directly cause infectious mononucleosis and is also associated with various malignancies and autoimmune diseases. In order to prevent primary infection and subsequent chronic disease, efforts have been made to develop a prophylactic vaccine against EBV in recent years, but there is still no vaccine in clinical use. The outbreak of the COVID-19 pandemic and the global cooperation in vaccine development against SARS-CoV-2 provide insights for next-generation antiviral vaccine design and opportunities for developing an effective prophylactic EBV vaccine. With improvements in antigen selection, vaccine platforms, formulation and evaluation systems, novel vaccines against EBV are expected to elicit dual protection against infection of both B lymphocytes and epithelial cells. This would provide sustainable immunity against EBV-associated malignancies, finally enabling the control of worldwide EBV infection and management of EBV-associated diseases.
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Affiliation(s)
- Cong Sun
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Experimental Research, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Xin-Chun Chen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Experimental Research, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Yin-Feng Kang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Experimental Research, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Mu-Sheng Zeng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Department of Experimental Research, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
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29
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Tay BQ, Wright Q, Ladwa R, Perry C, Leggatt G, Simpson F, Wells JW, Panizza BJ, Frazer IH, Cruz JLG. Evolution of Cancer Vaccines-Challenges, Achievements, and Future Directions. Vaccines (Basel) 2021; 9:vaccines9050535. [PMID: 34065557 PMCID: PMC8160852 DOI: 10.3390/vaccines9050535] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/14/2021] [Accepted: 05/15/2021] [Indexed: 02/06/2023] Open
Abstract
The development of cancer vaccines has been intensively pursued over the past 50 years with modest success. However, recent advancements in the fields of genetics, molecular biology, biochemistry, and immunology have renewed interest in these immunotherapies and allowed the development of promising cancer vaccine candidates. Numerous clinical trials testing the response evoked by tumour antigens, differing in origin and nature, have shed light on the desirable target characteristics capable of inducing strong tumour-specific non-toxic responses with increased potential to bring clinical benefit to patients. Novel delivery methods, ranging from a patient’s autologous dendritic cells to liposome nanoparticles, have exponentially increased the abundance and exposure of the antigenic payloads. Furthermore, growing knowledge of the mechanisms by which tumours evade the immune response has led to new approaches to reverse these roadblocks and to re-invigorate previously suppressed anti-tumour surveillance. The use of new drugs in combination with antigen-based therapies is highly targeted and may represent the future of cancer vaccines. In this review, we address the main antigens and delivery methods used to develop cancer vaccines, their clinical outcomes, and the new directions that the vaccine immunotherapy field is taking.
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Affiliation(s)
- Ban Qi Tay
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
| | - Quentin Wright
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
| | - Rahul Ladwa
- Department of Medical Oncology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia;
- Faculty of Medicine, University of Queensland, Woolloongabba, QLD 4102, Australia; (C.P.); (B.J.P.)
| | - Christopher Perry
- Faculty of Medicine, University of Queensland, Woolloongabba, QLD 4102, Australia; (C.P.); (B.J.P.)
- Department of Otolaryngology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia
| | - Graham Leggatt
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
| | - Fiona Simpson
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
| | - James W. Wells
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
| | - Benedict J. Panizza
- Faculty of Medicine, University of Queensland, Woolloongabba, QLD 4102, Australia; (C.P.); (B.J.P.)
- Department of Otolaryngology, Princess Alexandra Hospital, Brisbane, QLD 4102, Australia
| | - Ian H. Frazer
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
| | - Jazmina L. G. Cruz
- Faculty of Medicine, Diamantina Institute, University of Queensland, Brisbane, QLD 4102, Australia; (B.Q.T.); (Q.W.); (G.L.); (F.S.); (J.W.W.); (I.H.F.)
- Correspondence: ; Tel.: +61-0478912737
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Establishment and validation of a prognostic nomogram to predict early metastasis in nasopharyngeal carcinoma patients within six months after radiotherapy and to guide intensive treatment. Radiother Oncol 2021; 162:202-211. [PMID: 33839207 DOI: 10.1016/j.radonc.2021.03.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 03/25/2021] [Accepted: 03/28/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE This study aimed to establish an effective prognostic nomogram to predict the risk of early metastasis (EM) in nasopharyngeal carcinoma (NPC) patients, as a guide for intensive treatment. MATERIALS AND METHODS A total of 9021 patients with biopsy-confirmed NPC at our institute were enrolled in this study between December 2006 to December 2016. We randomized these patients using a proportion of 2/3 and 1/3 and selected 6044 and 2977 patients as the training and validation cohorts, respectively. All patients received radiotherapy with or without chemotherapy. Univariate and multivariate logistical regressions were used to identify independent risk factors. The nomogram's predictive value was evaluated by concordance indexes (C-indexes), calibration curves, probability density functions (PDFs), and clinical utility curves (CUCs). ROC analysis using Delong test was used to compare efficiency between the nomogram and other risk factors. RESULTS In total, 174 (2.9%) and 81 (2.7%) patients in training and validation cohorts, respectively, had EM. Pretreatment plasma EBV DNA, N stage, LDH, ALP, BMI, and sex were independent predictive factors of EM. The C-indexes of nomogram were 0.756 (95% CI = 0.719-0.793) and 0.766 (95% CI = 0.720-0.813), in the training and validation cohorts, respectively. The C-index of the nomogram was significantly superior to any one of independent factors. According to the PDFs and CUCs and considering the balance of the true positive EM patients and true positive non-EM patients, we chose 5.0% as a threshold probability for clinical decision-making, which could distinguish about 85% and 48% of non-EM and EM patients, respectively. CONCLUSION Our nomogram had good accuracy in predicting EM incidence, and a 5.0% threshold was appropriate for clinical decision-making.
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31
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Lo AKF, Dawson CW, Lung HL, Wong KL, Young LS. The Role of EBV-Encoded LMP1 in the NPC Tumor Microenvironment: From Function to Therapy. Front Oncol 2021; 11:640207. [PMID: 33718235 PMCID: PMC7947715 DOI: 10.3389/fonc.2021.640207] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 01/21/2021] [Indexed: 12/19/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is closely associated with Epstein-Barr virus (EBV) infection. It is also characterized by heavy infiltration with non-malignant leucocytes. The EBV-encoded latent membrane protein 1 (LMP1) is believed to play an important role in NPC pathogenesis by virtue of its ability to activate multiple cell signaling pathways which collectively promote cell proliferation and survival, angiogenesis, invasiveness, and aerobic glycolysis. LMP1 also affects cell-cell interactions, antigen presentation, and cytokine and chemokine production. Here, we discuss how LMP1 modulates local immune responses that contribute to the establishment of the NPC tumor microenvironment. We also discuss strategies for targeting the LMP1 protein as a novel therapy for EBV-driven malignancies.
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Affiliation(s)
| | | | - Hong Lok Lung
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Hong Kong, China
| | - Lawrence S. Young
- Warwick Medical School, University of Warwick, Coventry, United Kingdom
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32
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Hopkins R, Xiang W, Marlier D, Au VB, Ching Q, Wu LX, Guan R, Lee B, Chia WK, Wang WW, Wee J, Ng J, Cheong R, Han S, Chu A, Chee CL, Shuen T, Podinger M, Lezhava A, Toh HC, Connolly JE. Monocytic Myeloid-Derived Suppressor Cells Underpin Resistance to Adoptive T Cell Therapy in Nasopharyngeal Carcinoma. Mol Ther 2021; 29:734-743. [PMID: 33038324 PMCID: PMC7854281 DOI: 10.1016/j.ymthe.2020.09.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/28/2020] [Accepted: 09/28/2020] [Indexed: 12/18/2022] Open
Abstract
Advanced, late-stage Epstein-Barr virus (EBV)-positive nasopharyngeal carcinoma (NPC) is incurable, and its treatment remains a clinical and therapeutic challenge. Results from a phase II clinical trial in advanced NPC patients employing a combined chemotherapy and EBV-specific T cell (EBVST) immunotherapy regimen showed a response rate of 71.4%. Longitudinal analysis of patient samples showed that an increase in EBV DNA plasma concentrations and the peripheral monocyte-to-lymphocyte ratio negatively correlated with overall survival. These parameters were combined into a multivariate analysis to stratify patients according to risk of death. Immunophenotyping at serial time points showed that low-risk individuals displayed significantly decreased amounts of monocytic myeloid-derived suppressor cells postchemotherapy, which subsequently influenced successful cytotoxic T-lymphocyte (CTL) immunotherapy. Examination of the low-risk group, 2 weeks post-EBVST infusion, showed that individuals with a greater overall survival possessed an increased frequency of CD8 central and effector memory T cells, together with higher levels of plasma interferon (IFN)-γ, and cytotoxic lymphocyte-associated transcripts. These results highlight the importance of the rational selection of chemotherapeutic agents and consideration of their impact on both systemic immune responses and downstream cellular immunotherapy outcomes.
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Affiliation(s)
- Richard Hopkins
- Institute of Molecular and Cell Biology, A∗STAR, Singapore 138673, Singapore; Tessa Therapeutics, Singapore 038982, Singapore
| | | | | | - Veonice Bijin Au
- Institute of Molecular and Cell Biology, A∗STAR, Singapore 138673, Singapore
| | - Qianting Ching
- Institute of Molecular and Cell Biology, A∗STAR, Singapore 138673, Singapore
| | - Lynn Xue Wu
- Institute of Molecular and Cell Biology, A∗STAR, Singapore 138673, Singapore
| | - Rujun Guan
- Tessa Therapeutics, Singapore 038982, Singapore
| | - Bernett Lee
- Singapore Immunology Network, Singapore 138648, Singapore
| | - Whay-Kuang Chia
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Who-Whong Wang
- Tessa Therapeutics, Singapore 038982, Singapore; National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Joseph Wee
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Joanna Ng
- Tessa Therapeutics, Singapore 038982, Singapore; National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Rachael Cheong
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Shuting Han
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Axel Chu
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Chit Lai Chee
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | - Timothy Shuen
- National Cancer Centre Singapore, Singapore 169610, Singapore
| | | | | | - Han Chong Toh
- Institute of Molecular and Cell Biology, A∗STAR, Singapore 138673, Singapore; Tessa Therapeutics, Singapore 038982, Singapore; National Cancer Centre Singapore, Singapore 169610, Singapore.
| | - John E Connolly
- Institute of Molecular and Cell Biology, A∗STAR, Singapore 138673, Singapore; Tessa Therapeutics, Singapore 038982, Singapore; Institute of Biomedical Studies, Baylor University, Waco, TX 76712, USA.
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Cancer Vaccines: Antigen Selection Strategy. Vaccines (Basel) 2021; 9:vaccines9020085. [PMID: 33503926 PMCID: PMC7911511 DOI: 10.3390/vaccines9020085] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 02/06/2023] Open
Abstract
Unlike traditional cancer therapies, cancer vaccines (CVs) harness a high specificity of the host’s immunity to kill tumor cells. CVs can train and bolster the patient’s immune system to recognize and eliminate malignant cells by enhancing immune cells’ identification of antigens expressed on cancer cells. Various features of antigens like immunogenicity and avidity influence the efficacy of CVs. Therefore, the choice and application of antigens play a critical role in establishing and developing CVs. Tumor-associated antigens (TAAs), a group of proteins expressed at elevated levels in tumor cells but lower levels in healthy normal cells, have been well-studied and developed in CVs. However, immunological tolerance, HLA restriction, and adverse events are major obstacles that threaten TAA-based CVs’ efficacy due to the “self-protein” characteristic of TAAs. As “abnormal proteins” that are completely absent from normal cells, tumor-specific antigens (TSAs) can trigger a robust immune response against tumor cells with high specificity and without going through central tolerance, contributing to cancer vaccine development feasibility. In this review, we focus on the unique features of TAAs and TSAs and their application in vaccines, summarizing their performance in preclinical and clinical trials.
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34
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Cao Y, Xie L, Shi F, Tang M, Li Y, Hu J, Zhao L, Zhao L, Yu X, Luo X, Liao W, Bode AM. Targeting the signaling in Epstein-Barr virus-associated diseases: mechanism, regulation, and clinical study. Signal Transduct Target Ther 2021; 6:15. [PMID: 33436584 PMCID: PMC7801793 DOI: 10.1038/s41392-020-00376-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/30/2020] [Accepted: 10/15/2020] [Indexed: 12/11/2022] Open
Abstract
Epstein–Barr virus-associated diseases are important global health concerns. As a group I carcinogen, EBV accounts for 1.5% of human malignances, including both epithelial- and lymphatic-originated tumors. Moreover, EBV plays an etiological and pathogenic role in a number of non-neoplastic diseases, and is even involved in multiple autoimmune diseases (SADs). In this review, we summarize and discuss some recent exciting discoveries in EBV research area, which including DNA methylation alterations, metabolic reprogramming, the changes of mitochondria and ubiquitin-proteasome system (UPS), oxidative stress and EBV lytic reactivation, variations in non-coding RNA (ncRNA), radiochemotherapy and immunotherapy. Understanding and learning from this advancement will further confirm the far-reaching and future value of therapeutic strategies in EBV-associated diseases.
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Affiliation(s)
- Ya Cao
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China. .,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China. .,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China. .,Research Center for Technologies of Nucleic Acid-Based Diagnostics and Therapeutics Hunan Province, 410078, Changsha, China. .,Molecular Imaging Research Center of Central South University, 410008, Changsha, Hunan, China. .,National Joint Engineering Research Center for Genetic Diagnostics of Infectious Diseases and Cancer, 410078, Changsha, China. .,Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.
| | - Longlong Xie
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China
| | - Feng Shi
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China
| | - Min Tang
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China.,Molecular Imaging Research Center of Central South University, 410008, Changsha, Hunan, China
| | - Yueshuo Li
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China
| | - Jianmin Hu
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China
| | - Lin Zhao
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China
| | - Luqing Zhao
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China
| | - Xinfang Yu
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China
| | - Xiangjian Luo
- Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China.,Cancer Research Institute and School of Basic Medical Science, Xiangya School of Medicine, Central South University, 410078, Changsha, China.,Key Laboratory of Carcinogenesis, Chinese Ministry of Health, 410078, Changsha, China.,Molecular Imaging Research Center of Central South University, 410008, Changsha, Hunan, China
| | - Weihua Liao
- Department of Radiology, Xiangya Hospital, Central South University, 410078, Changsha, China
| | - Ann M Bode
- The Hormel Institute, University of Minnesota, Austin, MN, 55912, USA
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35
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Rühl J, Leung CS, Münz C. Vaccination against the Epstein-Barr virus. Cell Mol Life Sci 2020; 77:4315-4324. [PMID: 32367191 PMCID: PMC7223886 DOI: 10.1007/s00018-020-03538-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/08/2020] [Accepted: 04/21/2020] [Indexed: 12/14/2022]
Abstract
Epstein-Barr virus (EBV) was the first human tumor virus being discovered and remains to date the only human pathogen that can transform cells in vitro. 55 years of EBV research have now brought us to the brink of an EBV vaccine. For this purpose, recombinant viral vectors and their heterologous prime-boost vaccinations, EBV-derived virus-like particles and viral envelope glycoprotein formulations are explored and are discussed in this review. Even so, cell-mediated immune control by cytotoxic lymphocytes protects healthy virus carriers from EBV-associated malignancies, antibodies might be able to prevent symptomatic primary infection, the most likely EBV-associated pathology against which EBV vaccines will be initially tested. Thus, the variety of EBV vaccines reflects the sophisticated life cycle of this human tumor virus and only vaccination in humans will finally be able to reveal the efficacy of these candidates. Nevertheless, the recently renewed efforts to develop an EBV vaccine and the long history of safe adoptive T cell transfer to treat EBV-associated malignancies suggest that this oncogenic γ-herpesvirus can be targeted by immunotherapies. Such vaccination should ideally implement the very same immune control that protects healthy EBV carriers.
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Affiliation(s)
- Julia Rühl
- Viral Immunobiology, Institute of Experimental Immunology, University of Zürich, Winterthurerstrasse 190, CH-8057, Zürich, Switzerland
| | - Carol S Leung
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Christian Münz
- Viral Immunobiology, Institute of Experimental Immunology, University of Zürich, Winterthurerstrasse 190, CH-8057, Zürich, Switzerland.
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36
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Kang Y, He W, Ren C, Qiao J, Guo Q, Hu J, Xu H, Jiang X, Wang L. Advances in targeted therapy mainly based on signal pathways for nasopharyngeal carcinoma. Signal Transduct Target Ther 2020; 5:245. [PMID: 33093441 PMCID: PMC7582884 DOI: 10.1038/s41392-020-00340-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 09/12/2020] [Accepted: 09/16/2020] [Indexed: 02/07/2023] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant epithelial carcinoma of the head and neck region which mainly distributes in southern China and Southeast Asia and has a crucial association with the Epstein-Barr virus. Based on epidemiological data, both incidence and mortality of NPC have significantly declined in recent decades grounded on the improvement of living standard and medical level in an endemic region, in particular, with the clinical use of individualized chemotherapy and intensity-modulated radiotherapy (IMRT) which profoundly contributes to the cure rate of NPC patients. To tackle the challenges including local recurrence and distant metastasis in the current NPC treatment, we discussed the implication of using targeted therapy against critical molecules in various signal pathways, and how they synergize with chemoradiotherapy in the NPC treatment. Combination treatment including targeted therapy and IMRT or concurrent chemoradiotherapy is presumably to be future options, which may reduce radiation or chemotherapy toxicities and open new avenues for the improvement of the expected functional outcome for patients with advanced NPC.
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Affiliation(s)
- Yuanbo Kang
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Weihan He
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Caiping Ren
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China.
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China.
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China.
| | - Jincheng Qiao
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Qiuyong Guo
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Jingyu Hu
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Hongjuan Xu
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Xingjun Jiang
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China
| | - Lei Wang
- Department of Neurosurgery, Cancer Research Institute, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China.
- Cancer Research Institute, Collaborative Innovation Center for Cancer Medicine, School of Basic Medical Science, Central South University, 410008, Changsha, Hunan, China.
- The NHC Key Laboratory of Carcinogenesis and The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Xiangya Hospital, Central South University, 410008, Changsha, Hunan, China.
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von Witzleben A, Wang C, Laban S, Savelyeva N, Ottensmeier CH. HNSCC: Tumour Antigens and Their Targeting by Immunotherapy. Cells 2020; 9:E2103. [PMID: 32942747 PMCID: PMC7564543 DOI: 10.3390/cells9092103] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/09/2020] [Accepted: 09/13/2020] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinomas (HNSCC) are a heterogeneous group of malignant tumours typically caused by alcohol and tobacco consumption, although an increasing number of HNSCC arise due to persistent infection with high-risk human papilloma virus (HPV). The treatment of HNSCC remains challenging, and the first-line setting is focused on surgery and chemoradiotherapy. A substantial proportion of HNSCC patients die from their disease, especially those with recurrent and metastatic disease. Among factors linked with good outcome, immune cell infiltration appears to have a major role. HPV-driven HNSCC are often T-cell rich, reflecting the presence of HPV antigens that are immunogenic. Tumour-associated antigens that are shared between patients or that are unique to an individual person may also induce varying degrees of immune response; studying these is important for the understanding of the interaction between the host immune system and the cancer. The resulting knowledge is critical for the design of better immunotherapies. Key questions are: Which antigens lead to an adaptive immune response in the tumour? Which of these are exploitable for immunotherapy? Here, we review the current thinking regarding tumour antigens in HNSCC and what has been learned from early phase clinical trials.
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Affiliation(s)
- Adrian von Witzleben
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (A.v.W.); (N.S.)
- Department of Otorhinolaryngology, Head & Neck Surgery, University of Ulm, 89081 Ulm, Germany;
| | - Chuan Wang
- Head and Neck Center, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZX, UK;
| | - Simon Laban
- Department of Otorhinolaryngology, Head & Neck Surgery, University of Ulm, 89081 Ulm, Germany;
| | - Natalia Savelyeva
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (A.v.W.); (N.S.)
| | - Christian H. Ottensmeier
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (A.v.W.); (N.S.)
- Head and Neck Center, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZX, UK;
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38
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Simoni Y, Becht E, Li S, Loh CY, Yeong JPS, Lim TKH, Takano A, Tan DSW, Newell EW. Partial absence of PD-1 expression by tumor-infiltrating EBV-specific CD8 + T cells in EBV-driven lymphoepithelioma-like carcinoma. Clin Transl Immunology 2020; 9:e1175. [PMID: 32995000 PMCID: PMC7503213 DOI: 10.1002/cti2.1175] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 07/15/2020] [Accepted: 08/10/2020] [Indexed: 12/11/2022] Open
Abstract
Objectives Lymphoepithelioma‐like carcinoma (LELC) is an uncommon lung cancer, typically observed in young, non‐smoking Asian populations. LELC is associated with Epstein–Barr virus (EBV) infection of lung tumor cells of epithelial origin, suggesting a carcinogenic role of EBV as observed in nasopharyngeal carcinoma (NPC). Here, we studied the antigen specificity and phenotype of EBV‐specific CD8+ T cells in blood and tumor of one LELC patient positive for EBV infection in lung tumor cells. Methods Using multiplex MHC class I tetramers, mass cytometry and mRNA sequencing, we studied EBV‐specific CD8+ T cells at the transcriptomic and phenotypic levels in blood and tumor tissues of the LELC patient. Results Lymphoepithelioma‐like carcinoma lung tumor cells were positive for EBV infection. In both blood and tumor tissues, we detected two populations of EBV‐specific CD8+ T cells targeting the EBV lytic cycle proteins: BRLF1 and BMLF1. Transcriptomic analyses of these two populations in the tumor, which can be considered as tumor‐specific, revealed their distinct exhausted profile and polyclonal TCR repertoire. High‐dimensional phenotypical analysis revealed the distinct phenotype of these cells between blood and tumor tissues. In tumor tissue, EBV‐specific CD8+ TILs were phenotypically heterogeneous, but consistently expressed CD39. Unexpectedly, although the LELC tumor cells expressed abundant PD‐L1, these tumor‐specific CD8+ tumor‐infiltrating lymphocytes (TILs) mostly did not express PD‐1. Conclusion Epstein–Barr virus‐specific CD8+ TILs in EBV‐driven tumor are heterogeneous and partially lack PD‐1 expression, suggesting that anti‐PD1/PD‐L1 immunotherapy may not be an appropriate strategy for disinhibiting EBV‐specific cells in the treatment of LELC patients.
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Affiliation(s)
- Yannick Simoni
- Vaccine and Infectious Disease Division Fred Hutchinson Cancer Research Center Seattle WA USA.,Agency for Science, Technology and Research Singapore (ASTAR) Singapore Immunology Network (SIgN) Singapore.,ImmunoScape Pte Ltd Singapore
| | - Etienne Becht
- Vaccine and Infectious Disease Division Fred Hutchinson Cancer Research Center Seattle WA USA.,Agency for Science, Technology and Research Singapore (ASTAR) Singapore Immunology Network (SIgN) Singapore
| | - Shamin Li
- Vaccine and Infectious Disease Division Fred Hutchinson Cancer Research Center Seattle WA USA.,Agency for Science, Technology and Research Singapore (ASTAR) Singapore Immunology Network (SIgN) Singapore
| | - Chiew Yee Loh
- Agency for Science, Technology and Research Singapore (ASTAR) Singapore Immunology Network (SIgN) Singapore
| | - Joe Poh Sheng Yeong
- Agency for Science, Technology and Research Singapore (ASTAR) Singapore Immunology Network (SIgN) Singapore.,Department of Anatomical Pathology Singapore General Hospital Singapore General Hospital Singapore
| | - Tony Kiat Hon Lim
- Department of Anatomical Pathology Singapore General Hospital Singapore General Hospital Singapore
| | - Angela Takano
- Department of Anatomical Pathology Singapore General Hospital Singapore General Hospital Singapore
| | - Daniel Shao Weng Tan
- Division of Medical Oncology National Cancer Centre Singapore (NCCS) Singapore.,Agency for Science, Technology and Research (ASTAR) Genome Institute of Singapore (GIS) Singapore
| | - Evan W Newell
- Vaccine and Infectious Disease Division Fred Hutchinson Cancer Research Center Seattle WA USA.,Agency for Science, Technology and Research Singapore (ASTAR) Singapore Immunology Network (SIgN) Singapore.,Senior Corresponding Author
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39
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Guan S, Wei J, Huang L, Wu L. Chemotherapy and chemo-resistance in nasopharyngeal carcinoma. Eur J Med Chem 2020; 207:112758. [PMID: 32858472 DOI: 10.1016/j.ejmech.2020.112758] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 08/09/2020] [Accepted: 08/11/2020] [Indexed: 02/06/2023]
Abstract
Nasopharyngeal carcinoma (NPC) is closely associated with Epstein-Barr virus (EBV) and occurs frequently in the south of China and Southeast Asian countries. Concurrent chemo-radiotherapy is one of the main treatments for NPC. Although, the combined treatment of chemo-radiotherapy produces a satisfying survival rate, the chemo-resistance arises as a big obstacle in curing recurrent NPC patients. The acquirement of chemo-resistance is usually along with a poor prognosis. So far, the mechanism of chemo-resistance in NPC has not been fully elucidated and there have not been a comprehensive review on this issue. Thus, it is of great significance to summarize the mechanisms involved in NPC chemo-resistance. In this review, the importance and limitations of chemotherapy and the mechanisms of chemo-resistances in NPC were discussed.
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Affiliation(s)
- Shuzhen Guan
- Medical College of Guangxi University, Nanning, 530004, China
| | - Jinrui Wei
- Guangxi Scientific Research Center of Traditional Chinese Medicine, Guangxi University of Chinese Medicine, Nanning, Guangxi, PR China
| | - Lingkun Huang
- Medical College of Guangxi University, Nanning, 530004, China
| | - Lichuan Wu
- Medical College of Guangxi University, Nanning, 530004, China.
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40
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Novel Therapies Boosting T Cell Immunity in Epstein Barr Virus-Associated Nasopharyngeal Carcinoma. Int J Mol Sci 2020; 21:ijms21124292. [PMID: 32560253 PMCID: PMC7352617 DOI: 10.3390/ijms21124292] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/05/2020] [Accepted: 06/12/2020] [Indexed: 12/11/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant tumour of the head and neck affecting localised regions of the world, with the highest rates described in Southeast Asia, Northern Africa, and Greenland. Its high morbidity rate is linked to both late-stage diagnosis and unresponsiveness to conventional anti-cancer treatments. Multiple aetiological factors have been described including environmental factors, genetics, and viral factors (Epstein Barr Virus, EBV), making NPC treatment that much more complex. The most common forms of NPCs are those that originate from the epithelial tissue lining the nasopharynx and are often linked to EBV infection. Indeed, they represent 75–95% of NPCs in the low-risk populations and almost 100% of NPCs in high-risk populations. Although conventional surgery has been improved with nasopharyngectomy’s being carried out using more sophisticated surgical equipment for better tumour resection, recent findings in the tumour microenvironment have led to novel treatment options including immunotherapies and photodynamic therapy, able to target the tumour and improve the immune system. This review provides an update on the disease’s aetiology and the future of NPC treatments with a focus on therapies activating T cell immunity.
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41
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Current management of stage IV nasopharyngeal carcinoma without distant metastasis. Cancer Treat Rev 2020; 85:101995. [PMID: 32113080 DOI: 10.1016/j.ctrv.2020.101995] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 12/21/2022]
Abstract
Up to one in four patients with nasopharyngeal carcinoma present with non-metastatic stage IV disease (i.e. T4 or N3). Distinct failure patterns exist, despite the routine adoption of contemporary treatment modalities such as intensity modulated radiotherapy and systemic chemotherapy. Concurrent chemoradiotherapy (CCRT) followed by adjuvant chemotherapy or induction chemotherapy followed by CCRT are commonly employed in this setting, with the latter emerging as the preferred option. Additionally, emerging radiation technologies like proton therapy has become available offering new opportunities for prevention of radiation-induced side effects. This article reviews not only the current treatment strategies, but also discusses novel ways to tackle this challenging disease with respect to the patterns of failure.
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42
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Masterson L, Howard J, Gonzalez‐Cruz J, Jackson C, Barnett C, Overton L, Liu H, Ladwa R, Simpson F, McGrath M, Wallwork B, Jones T, Ottensmeier C, Chua ML, Perry C, Khanna R, Panizza B, Porceddu S, Lechner M. Immune checkpoint inhibitors in advanced nasopharyngeal carcinoma: Beyond an era of chemoradiation? Int J Cancer 2020; 146:2305-2314. [DOI: 10.1002/ijc.32869] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 12/11/2019] [Accepted: 12/12/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Liam Masterson
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
- Department of ENTUniversity of Cambridge Cambridge United Kingdom
| | | | | | - Christopher Jackson
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
| | - Catherine Barnett
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
| | - Lewis Overton
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
| | - Howard Liu
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
| | - Rahul Ladwa
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
| | - Fiona Simpson
- Diamantina Institute, University of Queensland Woolloongabba QLD Australia
| | - Margie McGrath
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
| | - Ben Wallwork
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
- Faculty of MedicineUniversity of Queensland St. Lucia Australia
| | - Terry Jones
- Liverpool Head & Neck CentreUniversity of Liverpool Liverpool United Kingdom
| | | | - Melvin L.K. Chua
- Divisions of Radiation Oncology & Medical Science, National Cancer Centre Singapore Singapore
| | - Chris Perry
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
- Faculty of MedicineUniversity of Queensland St. Lucia Australia
| | - Rajiv Khanna
- QIMR Berghofer Medical Research Institute Brisbane City QLD Australia
| | - Benedict Panizza
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
- Faculty of MedicineUniversity of Queensland St. Lucia Australia
| | - Sandro Porceddu
- Department of Head & Neck OncologyPrincess Alexandra Hospital Brisbane Australia
- Faculty of MedicineUniversity of Queensland St. Lucia Australia
| | - Matt Lechner
- UCL Cancer InstituteUniversity College London London United Kingdom
- Barts Health NHS Trust London United Kingdom
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Ge Y, Zhou Z, Wang X, Zhou Y, Liu W, Teng Z, Zeng Y. In vitro evaluation of the therapeutic effectiveness of EBV-LMP2 recombinant adenovirus vaccine in nasopharyngeal carcinoma. Biomed Pharmacother 2019; 121:109626. [PMID: 31743878 DOI: 10.1016/j.biopha.2019.109626] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 10/27/2019] [Accepted: 11/01/2019] [Indexed: 12/16/2022] Open
Abstract
Immunotherapeutic strategies based on Epstein-Barr virus (EBV) latent membrane protein 2 (LMP2) antigen-specific cytotoxic T lymphocytes (CTLs) have been proven to boost LMP2-specific CTL responses in patients with nasopharyngeal carcinoma (NPC). Such strategies can produce clinical benefits in some patients with NPC. Currently, the major challenge limiting the use of immunotherapy for NPC is its low clinical response rate. The efficacy of immunotherapy based on EBV-LMP2 specific CTLs depends mainly on their cytotoxic activity, but no studies have been conducted to elucidate this activity. In this study, laser confocal scanning microscopy (LCSM) and real-time cell analysis (RTCA) were used to evaluate the killing function and its underlying mechanism of LMP2-specific CTLs. LCSM showed that LMP2-specific CTLs recognize and kill target cells expressing viral escape protein LMP2, and that the killing rate is related to the number of CTLs adhering to the target cells. LMP2-specific CTL-mediated cytotoxicity is rate limited by the time required for effective contact and recognition between CTLs and target cells. RTCA showed that the protective effect of LMP2-specific CTLs required an appropriate effector-to-target ratio, and that LMP2-specific CTLs could not eradicate residual target cells at a low effector-to-target ratio. Moreover, our results revealed that LMP2-specific CTL responses involve two independent but complementary mechanisms: the perforin/granzyme and Fas/FasL pathways. Therefore, we have elucidated, for the first time, the selective cytotoxicity and mechanism by which LMP2-specific CTLs induced by the rAd-LMP2 vaccine kill target cells and have explored the killing mode and several key parameters of killing mediated by LMP2-specific CTLs. Our study will contribute to the knowledge of vaccines targeting EBV-LMP2 and to the improvement of immunotherapeutic strategies.
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Affiliation(s)
- Yuyang Ge
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Zhixiang Zhou
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Xiaoli Wang
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Yubai Zhou
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Wei Liu
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Zhiping Teng
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China
| | - Yi Zeng
- College of Life Science and Bioengineering, Beijing University of Technology, Beijing 100124, China; National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
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44
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Chow JC, Ngan RK, Cheung KM, Cho WC. Immunotherapeutic approaches in nasopharyngeal carcinoma. Expert Opin Biol Ther 2019; 19:1165-1172. [PMID: 31361154 DOI: 10.1080/14712598.2019.1650910] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: Nasopharyngeal carcinoma (NPC) is endemic in Southern China and Southeast Asia. Epstein-Barr virus (EBV) represents a unique etiological culprit in the poorly differentiated nonkeratinizing and undifferentiated subtypes. EBV antigens are expressed on tumor cells albeit in a restricted manner. Treatment options for recurrent or metastatic disease are limited. Nevertheless, emerging data from immunotherapy studies in NPC have shed light into their potential antitumor efficacy. Areas covered: This article reviews existing clinical evidence for different immunotherapeutic approaches for NPC, including adoptive cellular therapy, therapeutic cancer vaccines, and immune checkpoint inhibitors. Expert opinion: There is a growing understanding on EBV virology and the immune evasion mechanisms in NPC. Immunotherapeutic strategies leveraging these properties have shown encouraging efficacy and safety results in early-phase clinical studies. Moving forward, areas to be addressed include appropriate patient selection, optimal incorporation into standard treatment paradigms, biomarker identification, as well as the development of scalable and reproducible immune product generation processes.
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Affiliation(s)
- James Ch Chow
- Department of Clinical Oncology, Queen Elizabeth Hospital , Hong Kong SAR , China
| | - Roger Kc Ngan
- Department of Clinical Oncology, Gleneagles Hong Kong Hospital , Hong Kong SAR, China
| | - K M Cheung
- Department of Clinical Oncology, Queen Elizabeth Hospital , Hong Kong SAR , China
| | - William Cs Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital , Hong Kong SAR , China
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45
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Ogasawara M, Miyashita M, Yamagishi Y, Ota S. Phase I/II Pilot Study of Wilms' Tumor 1 Peptide-Pulsed Dendritic Cell Vaccination Combined With Conventional Chemotherapy in Patients With Head and Neck Cancer. Ther Apher Dial 2019; 23:279-288. [PMID: 31033141 DOI: 10.1111/1744-9987.12831] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 02/25/2019] [Indexed: 11/30/2022]
Abstract
The prognosis of metastatic or relapsed head and neck squamous cell carcinoma (HNSCC) remains poor despite the introduction of immune checkpoint blockade agents. We aimed to investigate the safety and the feasibility of a vaccination with Wilms' tumor 1 peptide-loaded dendritic cells (DCs) and OK-432 adjuvant combined with conventional chemotherapy. Eleven eligible patients with metastatic or relapsed HNSCC were enrolled. No severe adverse events related to a vaccination were observed. Five patients had durable stable disease and six other patients had disease progression after DC vaccination. Median progression-free survival and overall survival was 6.4 months and 12.1 months, respectively. DC vaccination augmented Wilms' tumor 1-specific immunity which might be related to clinical outcome. These results indicate that DC-based immunotherapy combined with a conventional chemotherapy is safe and feasible for patients in advanced stage of HNSCC.
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Affiliation(s)
- Masahiro Ogasawara
- Department of Internal Medicine, Sapporo Hokuyu Hospital, Sapporo, Japan.,Institute for Artificial Organ, Transplantation and Cell Therapy, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Mamiko Miyashita
- Institute for Artificial Organ, Transplantation and Cell Therapy, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Yuka Yamagishi
- Cell Processing Center, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Shuichi Ota
- Department of Internal Medicine, Sapporo Hokuyu Hospital, Sapporo, Japan
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46
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Dasari V, Sinha D, Neller MA, Smith C, Khanna R. Prophylactic and therapeutic strategies for Epstein-Barr virus-associated diseases: emerging strategies for clinical development. Expert Rev Vaccines 2019; 18:457-474. [PMID: 30987475 DOI: 10.1080/14760584.2019.1605906] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Epstein-Barr virus (EBV) infects more than 95% of the world's population and is associated with infectious mononucleosis as well as a number of cancers in various geographical locations. Despite its significant health burden, no licenced prophylactic or therapeutic vaccines are available. Areas covered: Over the last two decades, our understanding of the role of EBV infection in the pathogenesis and immune regulation of EBV-associated diseases has provided new lines of research to conceptualize various novel prophylactic and therapeutic approaches to control EBV-associated disease. In this review, we evaluate the prophylactic and therapeutic vaccine approaches against EBV and various immunotherapeutic strategies against a number of EBV-associated malignancies. This review also describes the existing and future prospects of improved EBV-targeted therapeutic strategies. Expert opinion: It is anticipated that these emerging strategies will provide answers for the major challenges in EBV vaccine development and help improve the efficacy of novel therapeutic strategies.
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Affiliation(s)
- Vijayendra Dasari
- a QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology , QIMR Berghofer Medical Research Institute , Brisbane , Australia
| | - Debottam Sinha
- a QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology , QIMR Berghofer Medical Research Institute , Brisbane , Australia
| | - Michelle A Neller
- a QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology , QIMR Berghofer Medical Research Institute , Brisbane , Australia
| | - Corey Smith
- a QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology , QIMR Berghofer Medical Research Institute , Brisbane , Australia
| | - Rajiv Khanna
- a QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology , QIMR Berghofer Medical Research Institute , Brisbane , Australia
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Rühl J, Citterio C, Engelmann C, Haigh T, Dzionek A, Dreyer J, Khanna R, Taylor GS, Wilson JB, Leung CS, Münz C. Heterologous prime-boost vaccination protects against EBV antigen-expressing lymphomas. J Clin Invest 2019; 129:2071-2087. [PMID: 31042161 DOI: 10.1172/jci125364] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 03/05/2019] [Indexed: 02/06/2023] Open
Abstract
The Epstein-Barr virus (EBV) is one of the predominant tumor viruses in humans, but so far no therapeutic or prophylactic vaccination against this transforming pathogen is available. We demonstrated that heterologous prime-boost vaccination with the nuclear antigen 1 of EBV (EBNA1), either targeted to the DEC205 receptor on DCs or expressed from a recombinant modified vaccinia virus Ankara (MVA) vector, improved priming of antigen-specific CD4+ T cell help. This help supported the expansion and maintenance of EBNA1-specific CD8+ T cells that are most efficiently primed by recombinant adenoviruses that encode EBNA1. These combined CD4+ and CD8+ T cell responses protected against EBNA1-expressing T and B cell lymphomas, including lymphoproliferations that emerged spontaneously after EBNA1 expression. In particular, the heterologous EBNA1-expressing adenovirus, boosted by EBNA1-encoding MVA vaccination, demonstrated protection as a prophylactic and therapeutic treatment for the respective lymphoma challenges. Our study shows that such heterologous prime-boost vaccinations against EBV-associated malignancies as well as symptomatic primary EBV infection should be further explored for clinical development.
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Affiliation(s)
- Julia Rühl
- Viral Immunobiology, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Carmen Citterio
- Viral Immunobiology, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Christine Engelmann
- Viral Immunobiology, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Tracey Haigh
- Cancer Immunology and Immunotherapy Centre, University of Birmingham, Birmingham, United Kingdom
| | | | - Johannes Dreyer
- Institute for Pathology, Unfallkrankenhaus Berlin, Berlin, Germany
| | - Rajiv Khanna
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Graham S Taylor
- Cancer Immunology and Immunotherapy Centre, University of Birmingham, Birmingham, United Kingdom
| | - Joanna B Wilson
- College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Carol S Leung
- University of Oxford, Nuffield Department of Medicine, Ludwig Institute for Cancer Research, Oxford, United Kingdom
| | - Christian Münz
- Viral Immunobiology, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
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48
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Sharma S, Rouce RH. Are we there yet? The never-ending quest for an Epstein-Barr virus vaccine. J Clin Invest 2019; 129:1836-1838. [PMID: 30985295 DOI: 10.1172/jci128370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The Epstein-Barr virus (EBV) is estimated to infect a large part of the population and is associated with a variety of human tumors; therefore, EBV is an important target for vaccine development. In this issue of the JCI, Rühl et al. developed a promising heterologous prime-boost vaccination strategy for EBV-associated malignancies and symptomatic primary infection. The authors show that two prime-boost regimens, using either dendritic cells or an adenovirus approach targeting nuclear antigen EBNA1 followed by a modified vaccinia virus Ankara (MVA) booster, induced significant T cell-mediated, EBV-specific immune control and Ab production. These findings suggest that administration of heterologous prime-boost vaccinations targeting EBNA1 may result in potent CD4+ and CD8+ T cell-mediated EBV immune control and may be a promising clinical approach.
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49
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Almobarak AA, Jebreel AB, Abu-Zaid A. Molecular Targeted Therapy in the Management of Recurrent and Metastatic Nasopharyngeal Carcinoma: A Comprehensive Literature Review. Cureus 2019; 11:e4210. [PMID: 31114729 PMCID: PMC6505721 DOI: 10.7759/cureus.4210] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is the most frequent malignancy arising in the nasopharynx. NPC, to a larger degree, substantially differs from the other malignancies of the head and neck, in terms of incidence, etiology, risk factors, molecular pathogenesis, clinical behavior, management and prognosis. Fundamentally, the management of NPC is entirely guided by the disease stage. Favorably, patients with early- stage disease have encouraging survival outcomes with stand-alone radiation therapy (RT), specifically following the emergence of intensity-modulated RT (IMRT). The reported five-year local control rates are outstanding, and they range from 70% to 90%. Unfortunately, around one-third (30%) of patients presents with loco-regional or distant recurrences, despite rigorous curative treatment in the intermediate (stage II) and advanced (stage III-IVB) NPC disease. At the present time, the management of recurrent and metastatic NPC is largely discouraging and presents significant challenges to the treating physicians. Broadly speaking, there are three management schemes utilized in the management of recurrent and metastatic NPC, namely: (i) palliative systemic chemotherapy, (ii) molecular targeted therapy, and (iii) immunotherapy. The goal of this study is to holistically review the existing body of literature on the utility and safety of molecular targeted therapy in the management of patients with recurrent and metastatic NPC, with a special focus on vascular endothelial growth factor (VEGF) and epidermal growth factor receptor (EGFR) targets.
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Affiliation(s)
| | - Alaeddin B Jebreel
- Otolaryngology, King Faisal Specialist Hospital and Research Centre, Riyadh, SAU
| | - Ahmed Abu-Zaid
- Oncology, Alfaisal University College of Medicine, Riyadh, SAU
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50
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van Zyl DG, Mautner J, Delecluse HJ. Progress in EBV Vaccines. Front Oncol 2019; 9:104. [PMID: 30859093 PMCID: PMC6398348 DOI: 10.3389/fonc.2019.00104] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/04/2019] [Indexed: 12/26/2022] Open
Abstract
The Epstein-Barr virus (EBV) is a ubiquitous pathogen that imparts a significant burden of disease on the human population. EBV is the primary cause of infectious mononucleosis and is etiologically linked to the development of numerous malignancies. In recent years, evidence has also been amassed that strongly implicate EBV in the development of several autoimmune diseases, including multiple sclerosis. Prophylactic and therapeutic vaccination has been touted as a possible means of preventing EBV infection and controlling EBV-associated diseases. However, despite several decades of research, no licensed EBV vaccine is available. The majority of EBV vaccination studies over the last two decades have focused on the major envelope protein gp350, culminating in a phase II clinical trial that showed soluble gp350 reduced the incidence of IM, although it was unable to protect against EBV infection. Recently, novel vaccine candidates with increased structural complexity and antigenic content have been developed. The ability of next generation vaccines to safeguard against B-cell and epithelial cell infection, as well as to target infected cells during all phases of infection, is likely to decrease the negative impact of EBV infection on the human population.
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Affiliation(s)
- Dwain G van Zyl
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Institut National de la Santé et de la Recherche Médicale, Heidelberg, Germany.,German Center for Infection Research (DZIF), Heidelberg, Germany
| | - Josef Mautner
- German Center for Infection Research (DZIF), Heidelberg, Germany.,Children's Hospital, Technische Universität München, and Helmholtz Zentrum München, Bavaria, Germany
| | - Henri-Jacques Delecluse
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Institut National de la Santé et de la Recherche Médicale, Heidelberg, Germany.,German Center for Infection Research (DZIF), Heidelberg, Germany
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