1
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Giudice GC, Sonpavde GP. Vaccine approaches to treat urothelial cancer. Hum Vaccin Immunother 2024; 20:2379086. [PMID: 39043175 PMCID: PMC11268260 DOI: 10.1080/21645515.2024.2379086] [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: 03/28/2024] [Accepted: 07/08/2024] [Indexed: 07/25/2024] Open
Abstract
Bladder cancer (BC) accounts for about 4% of all malignancies. Non-muscle-invasive BC, 75% of cases, is treated with transurethral resection and adjuvant intravesical instillation, while muscle-invasive BC warrants cisplatin-based perioperative chemotherapy. Although immune-checkpoint inhibitors, antibody drug conjugates and targeted agents have provided dramatic advances, metastatic BC remains a generally incurable disease and clinical trials continue to vigorously evaluate novel molecules. Cancer vaccines aim at activating the patient's immune system against tumor cells. Several means of delivering neoantigens have been developed, including peptides, antigen-presenting cells, virus, or nucleic acids. Various improvements are constantly being explored, such as adjuvants use and combination strategies. Nucleic acids-based vaccines are increasingly gaining attention in recent years, with promising results in other malignancies. However, despite the recent advantages, numerous obstacles persist. This review is aimed at describing the different types of cancer vaccines, their evaluations in UC patients and the more recent innovations in this field.
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Affiliation(s)
- Giulia Claire Giudice
- Medical Oncology Unit, University Hospital of Parma, Parma, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Guru P. Sonpavde
- AdventHealth Cancer Institute, University of Central Florida, Orlando, FL, USA
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2
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Jin Choi S, Lee W, Cheol Kim S, Jo HY, Park HY, Bin Kim H, Park WY, Ho Park S, Ko JH, Seok Lee J. Longitudinal multiomic profiling and corticosteroid modulation of the immediate innate immune response to an adenovirus-vector vaccine. Vaccine 2024; 42:126118. [PMID: 39025696 DOI: 10.1016/j.vaccine.2024.07.019] [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: 04/08/2024] [Revised: 06/08/2024] [Accepted: 07/04/2024] [Indexed: 07/20/2024]
Abstract
Among new vaccine technologies contributed to the control of the COVID-19 pandemic, ChAdOx1 nCoV-19, a chimpanzee adenovirus (ChAd)-vector vaccine expressing the SARS-CoV-2 spike protein, could be administered globally owing to its low production cost and lack of a requirement for frozen storage. Despite its benefits, most recipients have reported immediate inflammatory reactions after the initial dose vaccination. We comprehensively examined the immune landscape following ChAdOx1 nCoV-19 vaccination based on the single-cell transcriptomes of immune cells and epigenomic profiles of monocytes. Monocyte and innate-like activated T cell populations expressing interferon-stimulated genes (ISGs) increased 1 day post-vaccination with appearance of distinct subtype of ISG-activated cells, returning to baseline by day 14. Pre-treatment with oral corticosteroids effectively curtailed these ISG-associated inflammatory responses by decreasing chromatin accessibility of major ISGs, without hampering vaccine immunogenicity. Our findings provide insights into the human immune response following ChAd-based vaccination and propose a method to reduce inflammatory side effects.
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Affiliation(s)
- Seong Jin Choi
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Republic of Korea
| | - Wonhyo Lee
- School of Life Sciences, Ulsan National Institute of Science & Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Sang Cheol Kim
- Division of Healthcare and Artificial Intelligence, Department of Precision Medicine, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju 28159, Republic of Korea
| | - Hye-Yeong Jo
- Division of Healthcare and Artificial Intelligence, Department of Precision Medicine, Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju 28159, Republic of Korea
| | - Hyun-Young Park
- Korea National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju 28159, Republic of Korea
| | - Hong Bin Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Republic of Korea
| | - Woong-Yang Park
- Samsung Genome Institute, Samsung Medical Center, Seoul 06351, Republic of Korea; Geninus Inc, Seoul 05836, Republic of Korea
| | - Sung Ho Park
- School of Life Sciences, Ulsan National Institute of Science & Technology (UNIST), Ulsan 44919, Republic of Korea.
| | - Jae-Hoon Ko
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea.
| | - Jeong Seok Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea; Inocras Inc., San Diego 92121, CA, United States.
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3
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Zhao G, Zhao P, Wang Y, Zhang H, Zhu Y, Zhong J, You W, Shen G, Luo C, Mei O, Wu X, Li J, Shu Y, Wang H, Wagstaff W, Luu HH, Bi Y, Shi LL, Reid RR, He TC, Jiang L, Tang W, Fan J, Tang Z. GAPDH suppresses adenovirus-induced oxidative stress and enables a superfast production of recombinant adenovirus. Genes Dis 2024; 11:101344. [PMID: 39188753 PMCID: PMC11345542 DOI: 10.1016/j.gendis.2024.101344] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 05/15/2024] [Indexed: 08/28/2024] Open
Abstract
Recombinant adenovirus (rAdV) is a commonly used vector system for gene transfer. Efficient initial packaging and subsequent production of rAdV remains time-consuming and labor-intensive, possibly attributable to rAdV infection-associated oxidative stress and reactive oxygen species (ROS) production. Here, we show that exogenous GAPDH expression mitigates adenovirus-induced ROS-associated apoptosis in HEK293 cells, and expedites adenovirus production. By stably overexpressing GAPDH in HEK293 (293G) and 293pTP (293GP) cells, respectively, we demonstrated that rAdV-induced ROS production and cell apoptosis were significantly suppressed in 293G and 293GP cells. Transfection of 293G cells with adenoviral plasmid pAd-G2Luc yielded much higher titers of Ad-G2Luc at day 7 than that in HEK293 cells. Similarly, Ad-G2Luc was amplified more efficiently in 293G than in HEK293 cells. We further showed that transfection of 293GP cells with pAd-G2Luc produced much higher titers of Ad-G2Luc at day 5 than that of 293pTP cells. 293GP cells amplified the Ad-G2Luc much more efficiently than 293pTP cells, indicating that exogenous GAPDH can further augment pTP-enhanced adenovirus production. These results demonstrate that exogenous GAPDH can effectively suppress adenovirus-induced ROS and thus accelerate adenovirus production. Therefore, the engineered 293GP cells represent a superfast rAdV production system for adenovirus-based gene transfer and gene therapy.
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Affiliation(s)
- Guozhi Zhao
- Departments of Urology, Endocrinology, Orthopedic Surgery, and Gastroenterological Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Piao Zhao
- Departments of Urology, Endocrinology, Orthopedic Surgery, and Gastroenterological Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Ministry of Education Key Laboratory of Diagnostic Medicine, and Department of Clinical Biochemistry, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Yonghui Wang
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Geriatrics, Xinhua Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai 200000, China
| | - Hui Zhang
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- The Breast Cancer Center, Chongqing University Cancer Hospital, Chongqing 4000430, China
| | - Yi Zhu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopaedic Surgery, Beijing Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Jiamin Zhong
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Ministry of Education Key Laboratory of Diagnostic Medicine, and Department of Clinical Biochemistry, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Wulin You
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopaedic Surgery, Wuxi Hospital Affiliated to Nanjing University of Chinese Medicine, Wuxi, Jiangsu 214071, China
| | - Guowei Shen
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopaedic Surgery, Benq Medical Center, The Affiliated Benq Hospital of Nanjing Medical University, Nanjing, Jiangsu 210019, China
| | - Changqi Luo
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopaedic Surgery, Yibin Second People's Hospital, Affiliated with West China School of Medicine, Yibin, Sichuan 644000, China
| | - Ou Mei
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Orthopedics, Jiangxi Hospital of Traditional Chinese Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi 330006, China
| | - Xingye Wu
- Departments of Urology, Endocrinology, Orthopedic Surgery, and Gastroenterological Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Jingjing Li
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Department of Oncology, The Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261053, China
| | - Yi Shu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Stem Cell Biology and Therapy Laboratory of the Pediatric Research Institute, The National Clinical Research Center for Child Health and Disorders, and Ministry of Education Key Laboratory of Child Development and Disorders, the Children's Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Hongwei Wang
- Division of Research and Development, Decoding Therapeutics, Inc., Mt Prospect, IL 60056, USA
| | - William Wagstaff
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Hue H. Luu
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Yang Bi
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Stem Cell Biology and Therapy Laboratory of the Pediatric Research Institute, The National Clinical Research Center for Child Health and Disorders, and Ministry of Education Key Laboratory of Child Development and Disorders, the Children's Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Lewis L. Shi
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Russell R. Reid
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Laboratory of Craniofacial Biology and Development, Department of Surgery Section of Plastic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Tong-Chuan He
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Laboratory of Craniofacial Biology and Development, Department of Surgery Section of Plastic Surgery, The University of Chicago Medical Center, Chicago, IL 60637, USA
| | - Li Jiang
- Departments of Urology, Endocrinology, Orthopedic Surgery, and Gastroenterological Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Wei Tang
- Departments of Urology, Endocrinology, Orthopedic Surgery, and Gastroenterological Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Jiaming Fan
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL 60637, USA
- Ministry of Education Key Laboratory of Diagnostic Medicine, and Department of Clinical Biochemistry, School of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Ziwei Tang
- Departments of Urology, Endocrinology, Orthopedic Surgery, and Gastroenterological Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
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4
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Xu Z, Song J, Zhang H, Wei Z, Wei D, Yang G, Demongeot J, Zeng Q. A mathematical model simulating the adaptive immune response in various vaccines and vaccination strategies. Sci Rep 2024; 14:23995. [PMID: 39402093 PMCID: PMC11473516 DOI: 10.1038/s41598-024-74221-x] [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: 07/21/2024] [Accepted: 09/24/2024] [Indexed: 10/17/2024] Open
Abstract
Vaccination has been widely recognized as an effective measure for preventing infectious diseases. To facilitate quantitative research into the activation of adaptive immune responses in the human body by vaccines, it is important to develop an appropriate mathematical model, which can provide valuable guidance for vaccine development. In this study, we constructed a novel mathematical model to simulate the dynamics of antibody levels following vaccination, based on principles from immunology. Our model offers a concise and accurate representation of the kinetics of antibody response. We conducted a comparative analysis of antibody dynamics within the body after administering several common vaccines, including traditional inactivated vaccines, mRNA vaccines, and future attenuated vaccines based on defective interfering viral particles (DVG). Our findings suggest that booster shots play a crucial role in enhancing Immunoglobulin G (IgG) antibody levels, and we provide a detailed discussion on the advantages and disadvantages of different vaccine types. From a mathematical standpoint, our model proposes four essential approaches to guide vaccine design: enhancing antigenic T-cell immunogenicity, directing the production of high-affinity antibodies, reducing the rate of IgG decay, and lowering the peak level of vaccine antigen-antibody complexes. Our study contributes to the understanding of vaccine design and its application by explaining various phenomena and providing guidance in comprehending the interactions between antibodies and antigens during the immune process.
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Affiliation(s)
- Zhaobin Xu
- Department of Life Science, Dezhou University, Dezhou, 253023, China.
| | - Jian Song
- Department of Life Science, Dezhou University, Dezhou, 253023, China
| | - Hongmei Zhang
- Department of Life Science, Dezhou University, Dezhou, 253023, China
| | - Zhenlin Wei
- Department of Life Science, Dezhou University, Dezhou, 253023, China
| | - Dongqing Wei
- State Key Laboratory of Microbial Metabolism, Shanghai-Islamabad-Belgrade Joint Innovation Center on Antibacterial Resistances, Joint International Research Laboratory of Metabolic & Developmental Sciences, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
- Zhongjing Research and Industrialization Institute of Chinese Medicine, Zhongguancun Scientific Park, Meixi, Nanyang, 473006, Henan, P. R. China
- Peng Cheng National Laboratory, Vanke Cloud City Phase I Building 8, Xili Street, Nashan District, 518055, Shenzhen, Guangdong, P. R. China
| | - Guangyu Yang
- Department of Arts, Dezhou University, 253023, Dezhou, China
| | - Jacques Demongeot
- Laboratory AGEIS EA 7407, Team Tools for e-Gnosis Medical, Faculty of Medicine, University Grenoble Alpes (UGA), 38700, La Tronche, France.
| | - Qiangcheng Zeng
- Department of Life Science, Dezhou University, Dezhou, 253023, China.
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5
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Wang Q, Jia S, Wang Z, Chen H, Jiang X, Li Y, Ji P. Nanogene editing drug delivery systems in the treatment of liver fibrosis. Front Med (Lausanne) 2024; 11:1418786. [PMID: 39386741 PMCID: PMC11461213 DOI: 10.3389/fmed.2024.1418786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 09/09/2024] [Indexed: 10/12/2024] Open
Abstract
Liver fibrosis is a group of diseases that seriously affect the health of the world's population. Despite significant progress in understanding the mechanisms of liver fibrogenesis, the technologies and drugs used to treat liver fibrosis have limited efficacy. As a revolutionary genetic tool, gene editing technology brings new hope for treating liver fibrosis. Combining nano-delivery systems with gene editing tools to achieve precise delivery and efficient expression of gene editing tools that can be used to treat liver fibrosis has become a rapidly developing field. This review provides a comprehensive overview of the principles and methods of gene editing technology and commonly used gene editing targets for liver fibrosis. We also discuss recent advances in common gene editing delivery vehicles and nano-delivery formulations in liver fibrosis research. Although gene editing technology has potential advantages in liver fibrosis, it still faces some challenges regarding delivery efficiency, specificity, and safety. Future studies need to address these issues further to explore the potential and application of liver fibrosis technologies in treating liver fibrosis.
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Affiliation(s)
- Qun Wang
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, China
| | - Siyu Jia
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, China
| | - Zihan Wang
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, China
| | - Hui Chen
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, China
| | - Xinyi Jiang
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, China
| | - Yan Li
- Department of International Medicine, The Second Hospital of Dalian Medical University, Dalian, China
| | - Peng Ji
- College of Pharmacy and Chemistry & Chemical Engineering, Taizhou University, Taizhou, China
- Liangzhu Laboratory, Zhejiang University School of Medicine, Hangzhou, China
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Liu F, Li R, Zhu Z, Yang Y, Lu F. Current developments of gene therapy in human diseases. MedComm (Beijing) 2024; 5:e645. [PMID: 39156766 PMCID: PMC11329757 DOI: 10.1002/mco2.645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 08/20/2024] Open
Abstract
Gene therapy has witnessed substantial advancements in recent years, becoming a constructive tactic for treating various human diseases. This review presents a comprehensive overview of these developments, with a focus on their diverse applications in different disease contexts. It explores the evolution of gene delivery systems, encompassing viral (like adeno-associated virus; AAV) and nonviral approaches, and evaluates their inherent strengths and limitations. Moreover, the review delves into the progress made in targeting specific tissues and cell types, spanning the eye, liver, muscles, and central nervous system, among others, using these gene technologies. This targeted approach is crucial in addressing a broad spectrum of genetic disorders, such as inherited lysosomal storage diseases, neurodegenerative disorders, and cardiovascular diseases. Recent clinical trials and successful outcomes in gene therapy, particularly those involving AAV and the clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated proteins, are highlighted, illuminating the transformative potentials of this approach in disease treatment. The review summarizes the current status of gene therapy, its prospects, and its capacity to significantly ameliorate patient outcomes and quality of life. By offering comprehensive analysis, this review provides invaluable insights for researchers, clinicians, and stakeholders, enriching the ongoing discourse on the trajectory of disease treatment.
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Affiliation(s)
- Fanfei Liu
- Department of OphthalmologyWest China HospitalChengduSichuanChina
| | - Ruiting Li
- State Key Laboratory of BiotherapyWest China HospitalChengduSichuanChina
| | - Zilin Zhu
- College of Life SciencesSichuan UniversityChengduSichuanChina
| | - Yang Yang
- Department of OphthalmologyWest China HospitalChengduSichuanChina
- State Key Laboratory of BiotherapyWest China HospitalChengduSichuanChina
| | - Fang Lu
- Department of OphthalmologyWest China HospitalChengduSichuanChina
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Kachanov A, Kostyusheva A, Brezgin S, Karandashov I, Ponomareva N, Tikhonov A, Lukashev A, Pokrovsky V, Zamyatnin AA, Parodi A, Chulanov V, Kostyushev D. The menace of severe adverse events and deaths associated with viral gene therapy and its potential solution. Med Res Rev 2024; 44:2112-2193. [PMID: 38549260 DOI: 10.1002/med.22036] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 03/05/2024] [Accepted: 03/07/2024] [Indexed: 08/09/2024]
Abstract
Over the past decade, in vivo gene replacement therapy has significantly advanced, resulting in market approval of numerous therapeutics predominantly relying on adeno-associated viral vectors (AAV). While viral vectors have undeniably addressed several critical healthcare challenges, their clinical application has unveiled a range of limitations and safety concerns. This review highlights the emerging challenges in the field of gene therapy. At first, we discuss both the role of biological barriers in viral gene therapy with a focus on AAVs, and review current landscape of in vivo human gene therapy. We delineate advantages and disadvantages of AAVs as gene delivery vehicles, mostly from the safety perspective (hepatotoxicity, cardiotoxicity, neurotoxicity, inflammatory responses etc.), and outline the mechanisms of adverse events in response to AAV. Contribution of every aspect of AAV vectors (genomic structure, capsid proteins) and host responses to injected AAV is considered and substantiated by basic, translational and clinical studies. The updated evaluation of recent AAV clinical trials and current medical experience clearly shows the risks of AAVs that sometimes overshadow the hopes for curing a hereditary disease. At last, a set of established and new molecular and nanotechnology tools and approaches are provided as potential solutions for mitigating or eliminating side effects. The increasing number of severe adverse reactions and, sadly deaths, demands decisive actions to resolve the issue of immune responses and extremely high doses of viral vectors used for gene therapy. In response to these challenges, various strategies are under development, including approaches aimed at augmenting characteristics of viral vectors and others focused on creating secure and efficacious non-viral vectors. This comprehensive review offers an overarching perspective on the present state of gene therapy utilizing both viral and non-viral vectors.
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Affiliation(s)
- Artyom Kachanov
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
| | - Anastasiya Kostyusheva
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
| | - Sergey Brezgin
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
- Division of Biotechnology, Scientific Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi, Russia
| | - Ivan Karandashov
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
| | - Natalia Ponomareva
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
- Division of Biotechnology, Scientific Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi, Russia
| | - Andrey Tikhonov
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
| | - Alexander Lukashev
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
| | - Vadim Pokrovsky
- Laboratory of Biochemical Fundamentals of Pharmacology and Cancer Models, Blokhin Cancer Research Center, Moscow, Russia
- Department of Biochemistry, People's Friendship University, Russia (RUDN University), Moscow, Russia
| | - Andrey A Zamyatnin
- Division of Biotechnology, Scientific Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi, Russia
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia
- Belozersky Research, Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Alessandro Parodi
- Division of Biotechnology, Scientific Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi, Russia
| | - Vladimir Chulanov
- Division of Biotechnology, Scientific Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi, Russia
- Faculty of Infectious Diseases, Sechenov University, Moscow, Russia
| | - Dmitry Kostyushev
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow, Russia
- Division of Biotechnology, Scientific Center for Genetics and Life Sciences, Sirius University of Science and Technology, Sochi, Russia
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russia
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8
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Zhu F, Lu Z, Tang W, Zhao G, Shao Y, Lu B, Ding J, Zheng Y, Fang L, Li H, Wang G, Chen R, Zheng J, Chai D. Adenovirus vaccine targeting kinases induces potent antitumor immunity in solid tumors. J Immunother Cancer 2024; 12:e009869. [PMID: 39209449 PMCID: PMC11367354 DOI: 10.1136/jitc-2024-009869] [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: 08/12/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Targeting kinases presents a potential strategy for treating solid tumors; however, the therapeutic potential of vaccines targeting kinases remains uncertain. METHODS Adenovirus (Ad) vaccines encoding Aurora kinase A (AURKA) or cyclin-dependent kinase 7 (CDK7) were developed, and their therapeutic potentials were investigated by various methods including western blot, flow cytometry, cytotoxic T lymphocyte assay, and enzyme-linked immunospot (ELISpot), in mouse and humanized solid tumor models. RESULTS Co-immunization with Ad-AURKA/CDK7 effectively prevented subcutaneous tumor growth in the Renca, RM-1, MC38, and Hepa1-6 tumor models. In therapeutic tumor models, Ad-AURKA/CDK7 treatment impeded tumor growth and increased immune cell infiltration. Administration of Ad-AURKA/CDK7 promoted the induction and maturation of dendritic cell subsets and augmented multifunctional CD8+ T-cell antitumor immunity. Furthermore, the vaccine induced a long-lasting antitumor effect by promoting the generation of memory CD8+ T cells. Tumor recovery on CD8+ T-cell depletion underscored the indispensable role of these cells in the observed therapeutic effects. The potent efficacy of the Ad-AURKA/CDK7 vaccine was consistently demonstrated in lung metastasis, orthotopic, and humanized tumor models by inducing multifunctional CD8+ T-cell antitumor immune responses. CONCLUSIONS Our findings illustrate that the Ad-AURKA/CDK7 vaccine targeting dual kinases AURKA and CDK7 emerges as a promising and effective therapeutic approach for the treatment of solid tumors.
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Affiliation(s)
- Fei Zhu
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Zheng Lu
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Wenjing Tang
- Clinical Laboratory, The Affiliated Huai'an Hospital of Xuzhou Medical University and Huai'an Second Hospital, Huai'an, Jiangsu, China
| | - Guangya Zhao
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yingxiang Shao
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Bowen Lu
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Jiage Ding
- Department of Oncology, Xuzhou Central Hospital, Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yanyan Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Lin Fang
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Huizhong Li
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Gang Wang
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Renjin Chen
- College of Life Sciences, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Junnian Zheng
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Dafei Chai
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou Medical University, Xuzhou, Jiangsu, China
- Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
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9
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Henríquez R, Muñoz-Barroso I. Viral vector- and virus-like particle-based vaccines against infectious diseases: A minireview. Heliyon 2024; 10:e34927. [PMID: 39144987 PMCID: PMC11320483 DOI: 10.1016/j.heliyon.2024.e34927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 06/28/2024] [Accepted: 07/18/2024] [Indexed: 08/16/2024] Open
Abstract
To overcome the limitations of conventional vaccines, new platforms for vaccine design have emerged such as those based on viral vectors and virus-like particles (VLPs). Viral vector vaccines are highly efficient and the onset of protection is quick. Many recombinant vaccine candidates for humans are based on viruses belonging to different families such as Adenoviridae, Retroviridae, Paramyxoviridae, Rhabdoviridae, and Parvoviridae. Also, the first viral vector vaccine licensed for human vaccination was the Japanese encephalitis virus vaccine. Since then, several viral vectors have been approved for vaccination against the viruses of Lassa fever, Ebola, hepatitis B, hepatitis E, SARS-CoV-2, and malaria. VLPs are nanoparticles that mimic viral particles formed from the self-assembly of structural proteins and VLP-based vaccines against hepatitis B and E viruses, human papillomavirus, and malaria have been commercialized. As evidenced by the accelerated production of vaccines against COVID-19, these new approaches are important tools for vaccinology and for generating rapid responses against pathogens and emerging pandemic threats.
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Affiliation(s)
- Ruth Henríquez
- Departamento de Bioquímica y Biología Molecular, Universidad de Salamanca, Edificio Departamental Lab.106. Plaza Doctores de la Reina S/n, 37007, Salamanca, Spain
| | - Isabel Muñoz-Barroso
- Departamento de Bioquímica y Biología Molecular, Universidad de Salamanca, Edificio Departamental Lab.106. Plaza Doctores de la Reina S/n, 37007, Salamanca, Spain
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10
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Scholte FEM, Spengler JR, Welch SR, Harmon JR, Coleman-McCray JD, Davies KA, Pegan SD, Montgomery JM, Spiropoulou CF, Bergeron É. Evaluation of two inoculation routes of an adenovirus-mediated viral protein inhibitor in a Crimean-Congo hemorrhagic fever mouse model. Virus Res 2024; 345:199398. [PMID: 38754786 PMCID: PMC11137588 DOI: 10.1016/j.virusres.2024.199398] [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: 03/06/2024] [Revised: 04/30/2024] [Accepted: 05/13/2024] [Indexed: 05/18/2024]
Abstract
Crimean-Congo hemorrhagic fever virus (CCHFV) is a tick-borne nairovirus with a wide geographic spread that can cause severe and lethal disease. No specific medical countermeasures are approved to combat this illness. The CCHFV L protein contains an ovarian tumor (OTU) domain with a cysteine protease thought to modulate cellular immune responses by removing ubiquitin and ISG15 post-translational modifications from host and viral proteins. Viral deubiquitinases like CCHFV OTU are attractive drug targets, as blocking their activity may enhance cellular immune responses to infection, and potentially inhibit viral replication itself. We previously demonstrated that the engineered ubiquitin variant CC4 is a potent inhibitor of CCHFV replication in vitro. A major challenge of the therapeutic use of small protein inhibitors such as CC4 is their requirement for intracellular delivery, e.g., by viral vectors. In this study, we examined the feasibility of in vivo CC4 delivery by a replication-deficient recombinant adenovirus (Ad-CC4) in a lethal CCHFV mouse model. Since the liver is a primary target of CCHFV infection, we aimed to optimize delivery to this organ by comparing intravenous (tail vein) and intraperitoneal injection of Ad-CC4. While tail vein injection is a traditional route for adenovirus delivery, in our hands intraperitoneal injection resulted in higher and more widespread levels of adenovirus genome in tissues, including, as intended, the liver. However, despite promising in vitro results, neither route of in vivo CC4 treatment resulted in protection from a lethal CCHFV infection.
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Affiliation(s)
- Florine E M Scholte
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Jessica R Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Stephen R Welch
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Jessica R Harmon
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - JoAnn D Coleman-McCray
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Katherine A Davies
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States; Zoonotic and Emerging Disease Research Unit, National Bio and Agro-Defense Facility, Agricultural Research Service, Department of Agriculture, Manhattan, KS, United States
| | - Scott D Pegan
- Division of Biomedical Sciences, School of Medicine, University of California Riverside, Riverside, CA, United States
| | - Joel M Montgomery
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Christina F Spiropoulou
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Éric Bergeron
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
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11
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Zhang Z, Yang W, Chen Z, Chi H, Wu S, Zheng W, Jin R, Wang B, Wang Y, Huo N, Zhang J, Song X, Xu L, Zhang J, Hou L, Chen W. A causal multiomics study discriminates the early immune features of Ad5-vectored Ebola vaccine recipients. Innovation (N Y) 2024; 5:100603. [PMID: 38745762 PMCID: PMC11092886 DOI: 10.1016/j.xinn.2024.100603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 02/28/2024] [Indexed: 05/16/2024] Open
Abstract
The vaccine-induced innate immune response is essential for the generation of an antibody response. To date, how Ad5-vectored vaccines are influenced by preexisting anti-Ad5 antibodies during activation of the early immune response remains unclear. Here, we investigated the specific alterations in GP1,2-specific IgG-related elements of the early immune response at the genetic, molecular, and cellular levels on days 0, 1, 3, and 7 after Ad5-EBOV vaccination. In a causal multiomics analysis, distinct early immune responses associated with GP1,2-specific IgG were observed in Ad5-EBOV recipients with a low level of preexisting anti-Ad5 antibodies. This study revealed the correlates of the Ad5-EBOV-induced IgG response and provided mechanistic evidence for overcoming preexisting Ad5 immunity during the administration of Ad5-vectored vaccines.
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Affiliation(s)
- Zhe Zhang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Wenjing Yang
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
| | - Zhengshan Chen
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Haoang Chi
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
- Intelligent Game and Decision Lab, Academy of Military Science, Beijing 100091, China
| | - Shipo Wu
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Wanru Zheng
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Ruochun Jin
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
| | - Busen Wang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Yudong Wang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Nan Huo
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Jinlong Zhang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Xiaohong Song
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Liyang Xu
- Department of Intelligent Data Science, College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
| | - Jun Zhang
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Lihua Hou
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
| | - Wei Chen
- Institute of Biotechnology, Academy of Military Medical Sciences, Beijing 100071, China
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12
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Deshmukh R, Harwansh RK, Garg A, Mishra S, Agrawal R, Jangde R. COVID-19: Recent Insight in Genomic Feature, Pathogenesis, Immunological Biomarkers, Treatment Options and Clinical Updates on SARS-CoV-2. Curr Genomics 2024; 25:69-87. [PMID: 38751601 PMCID: PMC11092912 DOI: 10.2174/0113892029291098240129113500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/11/2024] [Accepted: 01/17/2024] [Indexed: 05/18/2024] Open
Abstract
SARS-CoV-2 is a highly contagious and transmissible viral infection that first emerged in 2019 and since then has sparked an epidemic of severe respiratory problems identified as "coronavirus disease 2019" (COVID-19) that causes a hazard to human life and safety. The virus developed mainly from bats. The current epidemic has presented a significant warning to life across the world by showing mutation. There are different tests available for testing Coronavirus, and RT-PCR is the best, giving more accurate results, but it is also time-consuming. There are different options available for treating n-CoV-19, which include medications such as Remdesivir, corticosteroids, plasma therapy, Dexamethasone therapy, etc. The development of vaccines such as BNT126b2, ChAdOX1, mRNA-1273 and BBIBP-CorV has provided great relief in dealing with the virus as they decreased the mortality rate. BNT126b2 and ChAdOX1 are two n-CoV vaccines found to be most effective in controlling the spread of infection. In the future, nanotechnology-based vaccines and immune engineering techniques can be helpful for further research on Coronavirus and treatment of this deadly virus. The existing knowledge about the existence of SARS-CoV-2, along with its variants, is summarized in this review. This review, based on recently published findings, presents the core genetics of COVID-19, including heritable characteristics, pathogenesis, immunological biomarkers, treatment options and clinical updates on the virus, along with patents.
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Affiliation(s)
- Rohitas Deshmukh
- Department of Pharmaceutics, Institute of Pharmaceutical Research, GLA University, Mathura, 281406, Uttar Pradesh, India
| | - Ranjit Kumar Harwansh
- Department of Pharmaceutics, Institute of Pharmaceutical Research, GLA University, Mathura, 281406, Uttar Pradesh, India
| | - Akash Garg
- Department of Pharmaceutics, Rajiv Academy for Pharmacy, NH-2, Mathura, Delhi Road, Chhatikara, 281001, Uttar Pradesh, India
| | - Sakshi Mishra
- Department of Pharmaceutics, Institute of Pharmaceutical Research, GLA University, Mathura, 281406, Uttar Pradesh, India
| | - Rutvi Agrawal
- Department of Pharmaceutics, Rajiv Academy for Pharmacy, NH-2, Mathura, Delhi Road, Chhatikara, 281001, Uttar Pradesh, India
| | - Rajendra Jangde
- Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, Chhattisgarh, 492010, India
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13
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Tang YD, Yu C, Cai XH. Novel technologies are turning a dream into reality: conditionally replicating viruses as vaccines. Trends Microbiol 2024; 32:292-301. [PMID: 37798168 DOI: 10.1016/j.tim.2023.09.002] [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: 07/18/2023] [Revised: 08/30/2023] [Accepted: 09/11/2023] [Indexed: 10/07/2023]
Abstract
Conditionally replicating viruses (CRVs) are a type of virus with one or more essential gene functions that are impaired resulting in the disruption of viral genome replication, protein synthesis, or virus particle assembly. CRVs can replicate only if the deficient essential genes are supplied. CRVs are widely used in biomedical research, particularly as vaccines. Traditionally, CRVs are generated by creating complementary cell lines that provide the impaired genes. With the development of biotechnology, novel techniques have been invented to generate CRVs, such as targeted protein degradation (TPD) technologies and premature termination codon (PTC) read-through technologies. The advantages and disadvantages of these novel technologies are discussed. Finally, we provide perspectives on what challenges need to be overcome for CRVs to reach the market.
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Affiliation(s)
- Yan-Dong Tang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China; Heilongjiang Provincial Research Center for Veterinary Biomedicine, Harbin, China; Heilongjiang Provincial Key Laboratory of Veterinary Immunology, Harbin, China.
| | - Changqing Yu
- Engineering Center of Agricultural Biosafety Assessment and Biotechnology, School of Advanced Agricultural Sciences, Yibin Vocational and Technical College, Yibin, China.
| | - Xue-Hui Cai
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, China; Heilongjiang Provincial Research Center for Veterinary Biomedicine, Harbin, China.
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14
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Trucillo P. Biomaterials for Drug Delivery and Human Applications. MATERIALS (BASEL, SWITZERLAND) 2024; 17:456. [PMID: 38255624 PMCID: PMC10817481 DOI: 10.3390/ma17020456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024]
Abstract
Biomaterials embody a groundbreaking paradigm shift in the field of drug delivery and human applications. Their versatility and adaptability have not only enriched therapeutic outcomes but also significantly reduced the burden of adverse effects. This work serves as a comprehensive overview of biomaterials, with a particular emphasis on their pivotal role in drug delivery, classifying them in terms of their biobased, biodegradable, and biocompatible nature, and highlighting their characteristics and advantages. The examination also delves into the extensive array of applications for biomaterials in drug delivery, encompassing diverse medical fields such as cancer therapy, cardiovascular diseases, neurological disorders, and vaccination. This work also explores the actual challenges within this domain, including potential toxicity and the complexity of manufacturing processes. These challenges emphasize the necessity for thorough research and the continuous development of regulatory frameworks. The second aim of this review is to navigate through the compelling terrain of recent advances and prospects in biomaterials, envisioning a healthcare landscape where they empower precise, targeted, and personalized drug delivery. The potential for biomaterials to transform healthcare is staggering, as they promise treatments tailored to individual patient needs, offering hope for improved therapeutic efficacy, fewer side effects, and a brighter future for medical practice.
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Affiliation(s)
- Paolo Trucillo
- Department of Chemical, Materials and Industrial Production Engineering, University of Naples Federico II, Piazzale V. Tecchio, 80, 80125 Naples, Italy
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15
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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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16
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Dai L, Jing Z, Zhu Y, Deng K, Ma L. Genome-wide analysis of circulating tumor DNA methylation profiles in cerebrospinal fluid: a clinical trial of oncolytic virus for glioblastoma. Am J Cancer Res 2023; 13:5950-5965. [PMID: 38187045 PMCID: PMC10767359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/11/2023] [Indexed: 01/09/2024] Open
Abstract
Glioblastoma (GBM) is a common malignant tumor of the central nervous system with a poor prognosis and a short survival period. A novel tumor oncolytic virus, Ad-TD-nsIL-12, has manifested anti-tumor properties in preclinical studies. However, the genetic changes caused by Ad-TD-nsIL-12 after GBM treatment are unclear. Therefore, we collected cerebrospinal fluid and tumor tissues from patients injected with Ad-TD-nsIL-12 at different time points and analyzed the methylation and expression profiles of cerebrospinal fluid-derived circulating tumor DNA (ctDNA). The differential genes were screened using the least absolute selection and shrinkage operator (LASSO) and Cox regression analyses. The CIBERSORT algorithm was used to assess the abundance of glioma immune cell infiltration in The Cancer Genome Atlas (TCGA) dataset. The role of hub genes in the diagnosis, prognosis, and immune cell correlation was analyzed using R software, SPSS software, and GraphPad Prism. The results showed that after Ad-TD-nsIL-12 injection, 3631 differential methylation regions (DMRs) were up-regulated and 497 DMRs were down-regulated. The methylation levels of these DMRs recovered within 70 to 82 days. Combined with the TCGA dataset, 8 key genes were selected for the construction of diagnostic and prognostic models. There was a significant correlation between core genes and immune cells. The results revealed that the hub genes in CSF could be used as a biomarker for the diagnosis and prognosis of GBM and led us to speculate the effect of the hub gene on the immune mechanism underlying Ad-TD-nsIL-12.
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Affiliation(s)
- Lin Dai
- Department of Neurosurgery, Binzhou Medical University HospitalBinzhou 256603, Shandong, P. R. China
| | - Zixuan Jing
- Department of Neurosurgery, Binzhou Medical University HospitalBinzhou 256603, Shandong, P. R. China
| | - Yi Zhu
- Department of Neurosurgery, Binzhou Medical University HospitalBinzhou 256603, Shandong, P. R. China
| | - Kaihan Deng
- Department of Neurosurgery, Binzhou Medical University HospitalBinzhou 256603, Shandong, P. R. China
| | - Lixin Ma
- Department of Neurosurgery, Beijing Chaoyang Hospital, Capital Medical UniversityBeijing 100020, P. R. China
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical UniversityBeijing 100093, P. R. China
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17
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Zhang H, Wang H, An Y, Chen Z. Construction and application of adenoviral vectors. MOLECULAR THERAPY. NUCLEIC ACIDS 2023; 34:102027. [PMID: 37808925 PMCID: PMC10556817 DOI: 10.1016/j.omtn.2023.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Adenoviral vectors have been widely used as vaccine candidates or potential vaccine candidates against infectious diseases due to the convenience of genome manipulation, their ability to accommodate large exogenous gene fragments, easy access of obtaining high-titer of virus, and high efficiency of transduction. At the same time, adenoviral vectors have also been used extensively in clinical research for cancer gene therapy and treatment of diseases caused by a single gene defect. However, application of adenovirus also faces a series of challenges such as poor targeting, strong immune response against the vector itself, and they cannot be used repeatedly. It is believed that these problems will be solved gradually with further research and technological development in related fields. Here, we review the construction methods of adenoviral vectors, including "gutless" adenovirus and discuss application of adenoviral vectors as prophylactic vaccines for infectious pathogens and their application prospects as therapeutic vaccines for cancer and other kinds of chronic infectious disease such as human papillomavirus, hepatitis B virus, and hepatitis C virus.
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Affiliation(s)
- Hongbo Zhang
- Department of Basic Research, Ab&B Bio-Tech CO., LTD. JS, Taizhou, Jiangsu, China
| | - Hongdan Wang
- Department of Basic Research, Ab&B Bio-Tech CO., LTD. JS, Taizhou, Jiangsu, China
| | - Youcai An
- Department of Basic Research, Ab&B Bio-Tech CO., LTD. JS, Taizhou, Jiangsu, China
| | - Ze Chen
- Department of Basic Research, Ab&B Bio-Tech CO., LTD. JS, Taizhou, Jiangsu, China
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18
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Lan W, Quan L, Li Y, Ou J, Duan B, Mei T, Tan X, Chen W, Feng L, Wan C, Zhao W, Chodosh J, Seto D, Zhang Q. Isolation of novel simian adenoviruses from macaques for development of a vector for human gene therapy and vaccines. J Virol 2023; 97:e0101423. [PMID: 37712705 PMCID: PMC10617444 DOI: 10.1128/jvi.01014-23] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 07/16/2023] [Indexed: 09/16/2023] Open
Abstract
IMPORTANCE Adenoviruses are widely used in gene therapy and vaccine delivery. Due to the high prevalence of human adenoviruses (HAdVs), the pre-existing immunity against HAdVs in humans is common, which limits the wide and repetitive use of HAdV vectors. In contrast, the pre-existing immunity against simian adenoviruses (SAdVs) is low in humans. Therefore, we performed epidemiological investigations of SAdVs in simians and found that the SAdV prevalence was as high as 33.9%. The whole-genome sequencing and sequence analysis showed SAdV diversity and possible cross species transmission. One isolate with low level of pre-existing neutralizing antibodies in humans was used to construct replication-deficient SAdV vectors with E4orf6 substitution and E1/E3 deletion. Interestingly, we found that the E3 region plays a critical role in its replication in human cells, but the absence of this region could be compensated for by the E4orf6 from HAdV-5 and the E1 expression intrinsic to HEK293 cells.
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Affiliation(s)
- Wendong Lan
- BSL-3 Laboratory (Guangdong), Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Lulu Quan
- BSL-3 Laboratory (Guangdong), Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Yiqiang Li
- Institute of Medical Microbiology, Jinan University, Guangzhou, Guangdong, China
| | - Junxian Ou
- Institute of Medical Microbiology, Jinan University, Guangzhou, Guangdong, China
| | - Biyan Duan
- Institute of Medical Microbiology, Jinan University, Guangzhou, Guangdong, China
| | - Ting Mei
- Institute of Medical Microbiology, Jinan University, Guangzhou, Guangdong, China
| | - Xiao Tan
- Institute of Medical Microbiology, Jinan University, Guangzhou, Guangdong, China
| | - Weiwei Chen
- The Fifth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Liqiang Feng
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, Guangdong, China
| | - Chengsong Wan
- BSL-3 Laboratory (Guangdong), Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Wei Zhao
- BSL-3 Laboratory (Guangdong), Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - James Chodosh
- Department of Ophthalmology and Visual Sciences, University of New Mexico School of Medicine, Albuquerque, New Mexico, USA
| | - Donald Seto
- Bioinformatics and Computational Biology Program, School of Systems Biology, George Mason University, Manassas, Virginia, USA
| | - Qiwei Zhang
- BSL-3 Laboratory (Guangdong), Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
- Institute of Medical Microbiology, Jinan University, Guangzhou, Guangdong, China
- Key Laboratory of Viral Pathogenesis & Infection Prevention and Control (Jinan University), Ministry of Education, Guangzhou, Guangdong, China
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19
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Eberlein V, Ahrends M, Bayer L, Finkensieper J, Besecke JK, Mansuroglu Y, Standfest B, Lange F, Schopf S, Thoma M, Dressman J, Hesse C, Ulbert S, Grunwald T. Mucosal Application of a Low-Energy Electron Inactivated Respiratory Syncytial Virus Vaccine Shows Protective Efficacy in an Animal Model. Viruses 2023; 15:1846. [PMID: 37766253 PMCID: PMC10535182 DOI: 10.3390/v15091846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Respiratory syncytial virus (RSV) is a leading cause of acute lower respiratory tract infections in the elderly and in children, associated with pediatric hospitalizations. Recently, first vaccines have been approved for people over 60 years of age applied by intramuscular injection. However, a vaccination route via mucosal application holds great potential in the protection against respiratory pathogens like RSV. Mucosal vaccines induce local immune responses, resulting in a fast and efficient elimination of respiratory viruses after natural infection. Therefore, a low-energy electron irradiated RSV (LEEI-RSV) formulated with phosphatidylcholine-liposomes (PC-LEEI-RSV) was tested ex vivo in precision cut lung slices (PCLSs) for adverse effects. The immunogenicity and protective efficacy in vivo were analyzed in an RSV challenge model after intranasal vaccination using a homologous prime-boost immunization regimen. No side effects of PC-LEEI-RSV in PCLS and an efficient antibody induction in vivo could be observed. In contrast to unformulated LEEI-RSV, the mucosal vaccination of mice with PC formulated LEEI-RSV showed a statistically significant reduction in viral load after challenge. These results are a proof-of-principle for the use of LEEI-inactivated viruses formulated with liposomes to be administered intranasally to induce a mucosal immunity that could also be adapted for other respiratory viruses.
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Affiliation(s)
- Valentina Eberlein
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany; (V.E.)
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
| | - Mareike Ahrends
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Toxicology and Experimental Medicine, 30625 Hannover, Germany
| | - Lea Bayer
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany; (V.E.)
| | - Julia Finkensieper
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany; (V.E.)
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
| | - Joana Kira Besecke
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, 01277 Dresden, Germany
| | - Yaser Mansuroglu
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Translational Medicine and Pharmacology, 60596 Frankfurt, Germany
| | - Bastian Standfest
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Manufacturing Engineering and Automation, 70569 Stuttgart, Germany
| | - Franziska Lange
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany; (V.E.)
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
| | - Simone Schopf
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, 01277 Dresden, Germany
| | - Martin Thoma
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Manufacturing Engineering and Automation, 70569 Stuttgart, Germany
| | - Jennifer Dressman
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Translational Medicine and Pharmacology, 60596 Frankfurt, Germany
| | - Christina Hesse
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
- Fraunhofer Institute for Toxicology and Experimental Medicine, 30625 Hannover, Germany
| | - Sebastian Ulbert
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany; (V.E.)
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
| | - Thomas Grunwald
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany; (V.E.)
- Fraunhofer Cluster of Excellence Immune-Mediated Diseases CIMD, 60596 Frankfurt am Main, Germany (Y.M.)
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20
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Kong HJ, Choi Y, Kim EA, Chang J. Vaccine Strategy That Enhances the Protective Efficacy of Systemic Immunization by Establishing Lung-Resident Memory CD8 T Cells Against Influenza Infection. Immune Netw 2023; 23:e32. [PMID: 37670808 PMCID: PMC10475829 DOI: 10.4110/in.2023.23.e32] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 07/26/2023] [Accepted: 07/31/2023] [Indexed: 09/07/2023] Open
Abstract
Most influenza vaccines currently in use target the highly variable hemagglutinin protein to induce neutralizing antibodies and therefore require yearly reformulation. T cell-based universal influenza vaccines focus on eliciting broadly cross-reactive T-cell responses, especially the tissue-resident memory T cell (TRM) population in the respiratory tract, providing superior protection to circulating memory T cells. This study demonstrated that intramuscular (i.m.) administration of the adenovirus-based vaccine expressing influenza virus nucleoprotein (rAd/NP) elicited weak CD8 TRM responses in the lungs and airways, and yielded poor protection against lethal influenza virus challenge. However, a novel "prime-and-deploy" strategy that combines i.m. vaccination of rAd/NP with subsequent intranasal administration of an empty adenovector induced strong NP-specific CD8+ TRM cells and provided complete protection against influenza virus challenge. Overall, our results demonstrate that this "prime-and-deploy" vaccination strategy is potentially applicable to the development of universal influenza vaccines.
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Affiliation(s)
- Hyun-Jung Kong
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Youngwon Choi
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Eun-Ah Kim
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Jun Chang
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
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21
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Kwong KWY, Xin Y, Lai NCY, Sung JCC, Wu KC, Hamied YK, Sze ETP, Lam DMK. Oral Vaccines: A Better Future of Immunization. Vaccines (Basel) 2023; 11:1232. [PMID: 37515047 PMCID: PMC10383709 DOI: 10.3390/vaccines11071232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Oral vaccines are gaining more attention due to their ease of administration, lower invasiveness, generally greater safety, and lower cost than injectable vaccines. This review introduces certified oral vaccines for adenovirus, recombinant protein-based, and transgenic plant-based oral vaccines, and their mechanisms for inducing an immune response. Procedures for regulatory approval and clinical trials of injectable and oral vaccines are also covered. Challenges such as instability and reduced efficacy in low-income countries associated with oral vaccines are discussed, as well as recent developments, such as Bacillus-subtilis-based and nanoparticle-based delivery systems that have the potential to improve the effectiveness of oral vaccines.
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Affiliation(s)
- Keith Wai-Yeung Kwong
- Research Department, DreamTec Cytokines Limited, Hong Kong, China
- Oristry BioTech (HK) Limited, Hong Kong, China
- Theratide BioTech (HK) Limited, Hong Kong, China
| | - Ying Xin
- Research Department, DreamTec Cytokines Limited, Hong Kong, China
| | - Nelson Cheuk-Yin Lai
- Research Department, DreamTec Cytokines Limited, Hong Kong, China
- Oristry BioTech (HK) Limited, Hong Kong, China
- Theratide BioTech (HK) Limited, Hong Kong, China
| | - Johnny Chun-Chau Sung
- Research Department, DreamTec Cytokines Limited, Hong Kong, China
- Oristry BioTech (HK) Limited, Hong Kong, China
- Theratide BioTech (HK) Limited, Hong Kong, China
| | - Kam-Chau Wu
- Research Department, DreamTec Cytokines Limited, Hong Kong, China
| | | | - Eric Tung-Po Sze
- School of Science and Technology, Hong Kong Metropolitan University, Hong Kong, China
| | - Dominic Man-Kit Lam
- DrD Novel Vaccines Limited, Hong Kong, China
- Torsten Wiesel International Research Institute, Sichuan University, Chengdu 610064, China
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22
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Xue W, Li T, Gu Y, Li S, Xia N. Molecular engineering tools for the development of vaccines against infectious diseases: current status and future directions. Expert Rev Vaccines 2023. [PMID: 37339445 DOI: 10.1080/14760584.2023.2227699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/16/2023] [Indexed: 06/22/2023]
Abstract
INTRODUCTION The escalating global changes have fostered conditions for the expansion and transmission of diverse biological factors, leading to the rise of emerging and reemerging infectious diseases. Complex viral infections, such as COVID-19, influenza, HIV, and Ebola, continue to surface, necessitating the development of effective vaccine technologies. AREAS COVERED This review article highlights recent advancements in molecular biology, virology, and genomics that have propelled the design and development of innovative molecular tools. These tools have promoted new vaccine research platforms and directly improved vaccine efficacy. The review summarizes the cutting-edge molecular engineering tools used in creating novel vaccines and explores the rapidly expanding molecular tools landscape and potential directions for future vaccine development. EXPERT OPINION The strategic application of advanced molecular engineering tools can address conventional vaccine limitations, enhance the overall efficacy of vaccine products, promote diversification in vaccine platforms, and form the foundation for future vaccine development. Prioritizing safety considerations of these novel molecular tools during vaccine development is crucial.
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Affiliation(s)
- Wenhui Xue
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen, China
| | - Tingting Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen, China
| | - Ying Gu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen, China
| | - Shaowei Li
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen, China
| | - Ningshao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Xiamen University, Xiamen, China
- Xiang an Biomedicine Laboratory, Xiamen, China
- The Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen, China
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23
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Xu T, Xiong T, Xie W, Wu J, Liu X, Li G, Lv Y, Li L, Yang Z, Wang H, Liu D, Chen R. Construction and Evaluation of the Immunogenicity and Protective Efficacy of Recombinant Replication-Deficient Human Adenovirus-5 Expressing Genotype VII Newcastle Disease Virus F Protein and Infectious Bursal Disease Virus VP2 Protein. Vaccines (Basel) 2023; 11:1051. [PMID: 37376440 DOI: 10.3390/vaccines11061051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/18/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
Newcastle disease (ND) and infectious bursal disease (IBD) are two key infectious diseases that significantly threaten the health of the poultry industry. Although existing vaccinations can effectively prevent and treat these two diseases through multiple immunizations, frequent immunization stresses significantly impact chicken growth. In this study, three recombinant adenoviruses, rAd5-F expressing the NDV (genotype VII) F protein, rAd5-VP2 expressing the IBDV VP2 protein, and rAd5-VP2-F2A-F co-expressing F and VP2 proteins, were constructed using the AdEasy system. The F and VP2 genes of the recombinant adenoviruses could be transcribed and expressed normally in HEK293A cells as verified by RT-PCR and Western blot. The three recombinant viruses were shown to have similar growth kinetics as rAd5-EGFP. Compared with the PBS and rAd5-EGFP groups, SPF chickens immunized with recombinant adenoviruses produced higher antibody levels, more significant lymphocyte proliferation, and significantly higher CD4+/CD3+ and CD8+/CD3+ cells in peripheral blood. The survival rate of SPF chickens immunized with rAd5-F and rAd5-VP2-F2A-F after the challenge with DHN3 was 100%, and 86% of SPF chickens showed no viral shedding at 7 dpc. The survival rate of SPF chickens immunized with rAd5-VP2 and rAd5-VP2-F2A-F after the challenge with BC6/85 was 86%. rAd5-VP2 and rAd5-VP2-F2A-F significantly inhibited bursal atrophy and pathological changes compared to the rAd5-EGFP and PBS groups. This study provides evidence that these recombinant adenoviruses have the potential to be developed into safe and effective vaccine candidates for the prevention and control of ND and IBD.
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Affiliation(s)
- Ting Xu
- Zhaoqing Branch of Guangdong Laboratory of Lingnan Modern Agricultural Science and Technology, Zhaoqing 526238, China
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Ting Xiong
- Zhaoqing Branch of Guangdong Laboratory of Lingnan Modern Agricultural Science and Technology, Zhaoqing 526238, China
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Wenting Xie
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Jing Wu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Xiao Liu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Guimin Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Yadi Lv
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Linyu Li
- Zhaoqing Branch of Guangdong Laboratory of Lingnan Modern Agricultural Science and Technology, Zhaoqing 526238, China
| | - Zekun Yang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Han Wang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
| | - Dingxiang Liu
- Zhaoqing Branch of Guangdong Laboratory of Lingnan Modern Agricultural Science and Technology, Zhaoqing 526238, China
- Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou 510642, China
| | - Ruiai Chen
- Zhaoqing Branch of Guangdong Laboratory of Lingnan Modern Agricultural Science and Technology, Zhaoqing 526238, China
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510640, China
- Key Laboratory of Biotechnology and Bioproducts Development for Animal Epidemic Prevention, Ministry of Agriculture and Rural Affairs, Zhaoqing 526238, China
- Guangdong Enterprise Key Laboratory of Biotechnology R&D of Veterinary Biologics, Zhaoqing 526238, China
- Zhaoqing Dahuanong Biology Medicine Co., Ltd., Zhaoqing 526238, China
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24
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Rzymski P. Guillain-Barré syndrome and COVID-19 vaccines: focus on adenoviral vectors. Front Immunol 2023; 14:1183258. [PMID: 37180147 PMCID: PMC10169623 DOI: 10.3389/fimmu.2023.1183258] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/12/2023] [Indexed: 05/15/2023] Open
Abstract
COVID-19 vaccination is a life-saving intervention. However, it does not come up without a risk of rare adverse events, which frequency varies between vaccines developed using different technological platforms. The increased risk of Guillain-Barré syndrome (GBS) has been reported for selected adenoviral vector vaccines but not for other vaccine types, including more widely used mRNA preparations. Therefore, it is unlikely that GBS results from the cross-reactivity of antibodies against the SARS-CoV-2 spike protein generated after the COVID-19 vaccination. This paper outlines two hypotheses according to which increased risk of GBS following adenoviral vaccination is due to (1) generation of anti-vector antibodies that may cross-react with proteins involved in biological processes related to myelin and axons, or (2) neuroinvasion of selected adenovirus vectors to the peripheral nervous system, infection of neurons and subsequent inflammation and neuropathies. The rationale behind these hypotheses is outlined, advocating further epidemiological and experimental research to verify them. This is particularly important given the ongoing interest in using adenoviruses in developing vaccines against various infectious diseases and cancer immunotherapeutics.
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Affiliation(s)
- Piotr Rzymski
- Department of Environmental Medicine, Poznan University of Medical Sciences, Poznan, Poland
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25
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Abbo SR, Nguyen W, Abma-Henkens MHC, van de Kamer D, Savelkoul NHA, Geertsema C, Le TTT, Tang B, Yan K, Dumenil T, van Oers MM, Suhrbier A, Pijlman GP. Comparative Efficacy of Mayaro Virus-Like Particle Vaccines Produced in Insect or Mammalian Cells. J Virol 2023; 97:e0160122. [PMID: 36883812 PMCID: PMC10062127 DOI: 10.1128/jvi.01601-22] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 02/13/2023] [Indexed: 03/09/2023] Open
Abstract
Mayaro virus (MAYV) is a mosquito-transmitted alphavirus that causes often debilitating rheumatic disease in tropical Central and South America. There are currently no licensed vaccines or antiviral drugs available for MAYV disease. Here, we generated Mayaro virus-like particles (VLPs) using the scalable baculovirus-insect cell expression system. High-level secretion of MAYV VLPs in the culture fluid of Sf9 insect cells was achieved, and particles with a diameter of 64 to 70 nm were obtained after purification. We characterize a C57BL/6J adult wild-type mouse model of MAYV infection and disease and used this model to compare the immunogenicity of VLPs from insect cells with that of VLPs produced in mammalian cells. Mice received two intramuscular immunizations with 1 μg of nonadjuvanted MAYV VLPs. Potent neutralizing antibody responses were generated against the vaccine strain, BeH407, with comparable activity seen against a contemporary 2018 isolate from Brazil (BR-18), whereas neutralizing activity against chikungunya virus was marginal. Sequencing of BR-18 illustrated that this virus segregates with genotype D isolates, whereas MAYV BeH407 belongs to genotype L. The mammalian cell-derived VLPs induced higher mean neutralizing antibody titers than those produced in insect cells. Both VLP vaccines completely protected adult wild-type mice against viremia, myositis, tendonitis, and joint inflammation after MAYV challenge. IMPORTANCE Mayaro virus (MAYV) is associated with acute rheumatic disease that can be debilitating and can evolve into months of chronic arthralgia. MAYV is believed to have the potential to emerge as a tropical public health threat, especially if it develops the ability to be efficiently transmitted by urban mosquito vectors, such as Aedes aegypti and/or Aedes albopictus. Here, we describe a scalable virus-like particle vaccine against MAYV that induced neutralizing antibodies against a historical and a contemporary isolate of MAYV and protected mice against infection and disease, providing a potential new intervention for MAYV epidemic preparedness.
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Affiliation(s)
- Sandra R. Abbo
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Wilson Nguyen
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | | | - Denise van de Kamer
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Niek H. A. Savelkoul
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Corinne Geertsema
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Thuy T. T. Le
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Bing Tang
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Kexin Yan
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Troy Dumenil
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Monique M. van Oers
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
| | - Andreas Suhrbier
- Inflammation Biology Group, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- GVN Center of Excellence, Australian Infectious Disease Research Center, Brisbane, Queensland, Australia
| | - Gorben P. Pijlman
- Laboratory of Virology, Wageningen University & Research, Wageningen, the Netherlands
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26
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Therapeutic Cancer Vaccines and Their Future Implications. Vaccines (Basel) 2023; 11:vaccines11030660. [PMID: 36992245 DOI: 10.3390/vaccines11030660] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023] Open
Abstract
The continuous progress in vaccine development witnessed in the last decades, culminated with the development of vaccines against cancers, is set to change how various cancers are treated [...]
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27
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Wang J, Ma Y, Li J, Peng R, Mao T, Sun X, Duan Z. An oral NoV-rAd5 vaccine with built-in dsRNA adjuvant elicits systemic immune responses in mice. Int Immunopharmacol 2023; 116:109801. [PMID: 36780828 DOI: 10.1016/j.intimp.2023.109801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/21/2023] [Accepted: 01/25/2023] [Indexed: 02/13/2023]
Abstract
Norovirus (NoV) is an enteric pathogen notorious for causing epidemics of acute gastroenteritis. An effective vaccine against NoV is therefore urgently needed. A short double-stranded RNA (dsRNA) has been described that acts as a retinoic-acid-inducible gene-I agonist to induce the production of type I interferon; it also exhibits adjuvant activity. Using built-in dsRNA of different lengths (DS1 and DS2), we developed a recombinant adenovirus 5 (rAd5) expressing NoV VP1, and evaluated its immunogenicity following oral administration in a mouse model. An in vitro study demonstrated that the dsRNA adjuvants significantly enhanced VP1 protein expression in infected cells. The oral administration of both rAd5-VP1-DS vaccines elicited high serum levels of VP1-specific IgG and blocking antibodies, as well as strong and long-lasting mucosal immunity. There was no apparent difference in immunostimulatory effects in immunised mice between the two dsRNA adjuvants. This study indicates that an oral NoV-rAd5 vaccine with a built-in dsRNA adjuvant may be developed to prevent NoV infection in humans.
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Affiliation(s)
- Jindong Wang
- Department of Pathogenic Biology, Weifang Medical University, Weifang 261053, China; National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Yalin Ma
- National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China; School of Public Health, Gansu University of Traditional Chinese Medicine, Lanzhou 730000, China
| | - Jinsong Li
- National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Rui Peng
- National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Tongyao Mao
- National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Xiaoman Sun
- National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Zhaojun Duan
- National Institute for Viral Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
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28
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Shishido AA, Barnes AH, Narayanan S, Chua JV. COVID-19 Vaccines-All You Want to Know. Semin Respir Crit Care Med 2023; 44:143-172. [PMID: 36646092 DOI: 10.1055/s-0042-1759779] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) pandemic has led to an unprecedented public health crisis. The collective global response has led to production of multiple safe and effective vaccines utilizing novel platforms to combat the virus that have propelled the field of vaccinology forward. Significant challenges to universal vaccine effectiveness remain, including immune evasion by SARS-CoV-2 variants, waning of immune response, inadequate knowledge of correlates of protection, and dosing in special populations. This review serves as a detailed evaluation of the development of the current SARS-CoV-2 vaccines, their effectiveness, and challenges to their deployment as a preventive tool.
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Affiliation(s)
- Akira A Shishido
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland.,Division of Infectious Diseases, Virginia Commonwealth University, Richmond, Virginia
| | - Ashley H Barnes
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Shivakumar Narayanan
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Joel V Chua
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
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29
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García-Silva I, Govea-Alonso DO, Rosales-Mendoza S. Current status of mucosal vaccines against SARS-CoV2: a hope for protective immunity. Expert Opin Biol Ther 2023; 23:207-222. [PMID: 36594264 DOI: 10.1080/14712598.2022.2156284] [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] [Indexed: 01/04/2023]
Abstract
INTRODUCTION The current vaccines used to fight against COVID-19 are effective, however the induction of protective immunity is a pending goal required to prevent viral transmission, prevent the generation of new variants, and ultimately eradicate SARS-CoV-2. Mucosal immunization stands as a promising approach to achieve protective immunity against SARS-CoV-2; therefore, it is imperative to innovate the current vaccines by developing mucosal candidates, focusing not only on their ability to prevent severe COVID-19 but to neutralize the virus before invasion of the respiratory system and other mucosal compartments. AREAS COVERED This review covers the current advances on the development of anti-COVID-19 mucosal vaccines. Biomedical literature, including PubMed and clinicaltrials.gov website, was analyzed to identify the state of the art for this field. The achievements in preclinical and clinical evaluations are presented and critically analyzed. EXPERT OPINION There is a significant advance on the development of mucosal vaccines against SARSCoV-2, which is a promise to increase the efficacy of immunization against this pathogen. Both preclinical and clinical evaluation for several candidates have been performed. The challenges in this road (e.g. low immunogenicity, a reduced number of adjuvants available, and inaccurate dosage) are identified and also critical perspectives for the field are provided.
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Affiliation(s)
- Ileana García-Silva
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, SLP, 78210, San Luis Potosí, México.,Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª. Sección, 78210, San Luis Potosí, México
| | - Dania O Govea-Alonso
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, SLP, 78210, San Luis Potosí, México.,Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª. Sección, 78210, San Luis Potosí, México
| | - Sergio Rosales-Mendoza
- Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, SLP, 78210, San Luis Potosí, México.,Sección de Biotecnología, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Av. Sierra Leona 550, Lomas 2ª. Sección, 78210, San Luis Potosí, México
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Jin T, Zhou C, Zhao L, Dong X, Zhou F. Advances in cancer vaccines for immunotherapy of prostate cancer. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:148-156. [PMID: 36935188 PMCID: PMC10930556 DOI: 10.11817/j.issn.1672-7347.2023.220034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 03/21/2023]
Abstract
Prostate cancer is currently one of the most common malignancies that endanger the lives and health of elderly men. In recent years, immunotherapy, which exploits the activation of anti-cancer host immune cells to accomplish tumor-killing effects, has emerged as a new study avenue in the treatment of prostate cancer. As an important component of immunotherapy, cancer vaccines have a unique position in the precision treatment of malignant tumors. Monocyte cell vaccines, dendritic cell vaccines, viral vaccines, peptide vaccines, and DNA/mRNA vaccines are the most often used prostate cancer vaccines. Among them, Sipuleucel-T, as a monocyte cell-based cancer vaccine, is the only FDA-approved therapeutic vaccine for prostate cancer, and has a unique position and role in advancing the development of immunotherapy for prostate cancer. However, due to its own limitations, Sipuleucel-T has not been widely adopted. Meanwhile, owing to the complexity of immunotherapy and the specificity of prostate cancer, the remaining prostate cancer vaccines have not shown good clinical benefit in large randomized phase II and phase III trials, and further in-depth studies are still needed.
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Affiliation(s)
- Tongtong Jin
- First School of Clinical Medicine, Lanzhou University, Lanzhou 730000.
| | - Chuan Zhou
- First School of Clinical Medicine, Lanzhou University, Lanzhou 730000
| | - Lei Zhao
- Department of Urology, Gansu Provincial People's Hospital, Lanzhou 730000, China
| | - Xu Dong
- Department of Urology, Gansu Provincial People's Hospital, Lanzhou 730000, China
| | - Fenghai Zhou
- First School of Clinical Medicine, Lanzhou University, Lanzhou 730000.
- Department of Urology, Gansu Provincial People's Hospital, Lanzhou 730000, China.
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Khare S, Niharika, Singh A, Hussain I, Singh NB, Singh S. SARS-CoV-2 Vaccines: Types, Working Principle, and Its Impact on Thrombosis and Gastrointestinal Disorders. Appl Biochem Biotechnol 2023; 195:1541-1573. [PMID: 36222988 PMCID: PMC9554396 DOI: 10.1007/s12010-022-04181-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2022] [Indexed: 01/24/2023]
Abstract
In the current scenario of the coronavirus pandemic caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), considerable efforts have been made to control the pandemic by the development of a strong immune system through massive vaccination. Just after the discovery of the genetic sequences of SARS-CoV-2, the development of vaccines became the prime focus of scientists around the globe. About 200 SARS-CoV-2 candidate vaccines have already been entered into preclinical and clinical trials. Various traditional and novel approaches are being utilized as a broad range of platforms. Viral vector (replicating and non-replicating), nucleic acid (DNA and RNA), recombinant protein, virus-like particle, peptide, live attenuated virus, an inactivated virus approaches are the prominent attributes of the vaccine development. This review article includes the current knowledge about the platforms used for the development of different vaccines, their working principles, their efficacy, and the impacts of COVID-19 vaccines on thrombosis. We provide a detailed description of the vaccines that are already approved by administrative authorities. Moreover, various strategies utilized in the development of emerging vaccines that are in the trial phases along with their mode of delivery have been discussed along with their effect on thrombosis and gastrointestinal disorders.
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Affiliation(s)
- Shubhra Khare
- grid.411343.00000 0001 0213 924XPlant Physiology Laboratory, Department of Botany, University of Allahabad, Prayagraj, 211002 U.P. India
| | - Niharika
- grid.411343.00000 0001 0213 924XPlant Physiology Laboratory, Department of Botany, University of Allahabad, Prayagraj, 211002 U.P. India
| | - Ajey Singh
- grid.411488.00000 0001 2302 6594Department of Botany, University of Lucknow, Lucknow, 226007 U.P. India
| | - Imtiyaz Hussain
- grid.412997.00000 0001 2294 5433Government Degree College, University of Ladakh, Dras, Ladakh India
| | - Narsingh Bahadur Singh
- grid.411343.00000 0001 0213 924XPlant Physiology Laboratory, Department of Botany, University of Allahabad, Prayagraj, 211002 U.P. India
| | - Subhash Singh
- grid.16416.340000 0004 1936 9174The Institute of Optics, University of Rochester, Rochester, NY-14627 USA
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Naidich G, Santucci NE, Pezzotto SM, Ceccarelli EA, Bottasso OA, Perichón AM. The long-term antibody response after SARS-CoV-2 prime-boost vaccination in healthy individuals. The positive influence of extended between-dose intervals and heterologous schedule. Front Immunol 2023; 14:1141794. [PMID: 37138861 PMCID: PMC10149934 DOI: 10.3389/fimmu.2023.1141794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/31/2023] [Indexed: 05/05/2023] Open
Abstract
Introduction Anti-COVID vaccination in Argentina was carried out using different protocols and variations in periods between administrations, as well as combinations of different vaccine platforms. Considering the relevance of the antibody response in viral infections, we analyzed anti-S antibodies in healthy people at different points of time following the Sputnik immunization procedure. Methods We attended the vaccination centers in the city of Rosario, which had shorter versus longer intervals between both doses. A total of (1021) adults with no COVID-compatible symptoms (throughout the study period) were grouped according to the gap between both vaccine doses: 21 (Group A, n=528), 30 (Group B, n=147), and 70 days (Group C, n=82), as well as an additional group of individuals with heterologous vaccination (Sputnik/Moderna, separated by a 107-day interval, group D, n=264). Results and conclusions While there were no between-group differences in baseline levels of specific antibodies, data collected several weeks after administering the second dose showed that group D had the highest amounts of specific antibodies, followed by values recorded in Groups C, B, and A. The same pattern of group differences was seen when measuring anti-S antibodies at 21 or 180 days after the first and second doses, respectively. Delayed between-dose intervals coexisted with higher antibody titers. This happened even more when using a prime-boost heterologous schedule.
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Affiliation(s)
- Gretel Naidich
- Centro Unico de Donación, Ablación e Implantación de Organos (CUDAIO), Santa Fe, Argentina
| | - Natalia E. Santucci
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
- *Correspondence: Natalia Santucci, ;
| | - Stella Maris Pezzotto
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Rosario, Argentina
- Concejo de Investigaciones de la Universidad Nacional de Rosario, Rosario, Argentina
| | - Eduardo A. Ceccarelli
- Instituto de Biología Molecular y Celular de Rosario (IBR-CONICET UNR), Rosario, Argentina
| | - Oscar A. Bottasso
- Instituto de Inmunología Clínica y Experimental de Rosario (IDICER-CONICET-UNR), Rosario, Argentina
- Concejo de Investigaciones de la Universidad Nacional de Rosario, Rosario, Argentina
| | - A. Mario Perichón
- Centro Unico de Donación, Ablación e Implantación de Organos (CUDAIO), Santa Fe, Argentina
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Tian Y, Hu D, Li Y, Yang L. Development of therapeutic vaccines for the treatment of diseases. MOLECULAR BIOMEDICINE 2022; 3:40. [PMID: 36477638 PMCID: PMC9729511 DOI: 10.1186/s43556-022-00098-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 10/24/2022] [Indexed: 12/12/2022] Open
Abstract
Vaccines are one of the most effective medical interventions to combat newly emerging and re-emerging diseases. Prophylactic vaccines against rabies, measles, etc., have excellent effectiveness in preventing viral infection and associated diseases. However, the host immune response is unable to inhibit virus replication or eradicate established diseases in most infected people. Therapeutic vaccines, expressing specific endogenous or exogenous antigens, mainly induce or boost cell-mediated immunity via provoking cytotoxic T cells or elicit humoral immunity via activating B cells to produce specific antibodies. The ultimate aim of a therapeutic vaccine is to reshape the host immunity for eradicating a disease and establishing lasting memory. Therefore, therapeutic vaccines have been developed for the treatment of some infectious diseases and chronic noncommunicable diseases. Various technological strategies have been implemented for the development of therapeutic vaccines, including molecular-based vaccines (peptide/protein, DNA and mRNA vaccines), vector-based vaccines (bacterial vector vaccines, viral vector vaccines and yeast-based vaccines) and cell-based vaccines (dendritic cell vaccines and genetically modified cell vaccines) as well as combinatorial approaches. This review mainly summarizes therapeutic vaccine-induced immunity and describes the development and status of multiple types of therapeutic vaccines against infectious diseases, such as those caused by HPV, HBV, HIV, HCV, and SARS-CoV-2, and chronic noncommunicable diseases, including cancer, hypertension, Alzheimer's disease, amyotrophic lateral sclerosis, diabetes, and dyslipidemia, that have been evaluated in recent preclinical and clinical studies.
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Affiliation(s)
- Yaomei Tian
- grid.412605.40000 0004 1798 1351College of Bioengineering, Sichuan University of Science & Engineering, No. 519, Huixing Road, Zigong, Sichuan 643000 The People’s Republic of China ,grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China No. 17, Section 3, South Renmin Road, Chengdu, Sichuan 610041 The People’s Republic of China
| | - Die Hu
- grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China No. 17, Section 3, South Renmin Road, Chengdu, Sichuan 610041 The People’s Republic of China
| | - Yuhua Li
- grid.410749.f0000 0004 0577 6238Department of Arboviral Vaccine, National Institutes for Food and Drug Control, Tiantan Xili, Dongcheng District, Beijing, 100050 The People’s Republic of China
| | - Li Yang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China No. 17, Section 3, South Renmin Road, Chengdu, Sichuan 610041 The People’s Republic of China
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Wang WC, Sayedahmed EE, Mittal SK. Significance of Preexisting Vector Immunity and Activation of Innate Responses for Adenoviral Vector-Based Therapy. Viruses 2022; 14:v14122727. [PMID: 36560730 PMCID: PMC9787786 DOI: 10.3390/v14122727] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/01/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
An adenoviral (AdV)-based vector system is a promising platform for vaccine development and gene therapy applications. Administration of an AdV vector elicits robust innate immunity, leading to the development of humoral and cellular immune responses against the vector and the transgene antigen, if applicable. The use of high doses (1011-1013 virus particles) of an AdV vector, especially for gene therapy applications, could lead to vector toxicity due to excessive levels of innate immune responses, vector interactions with blood factors, or high levels of vector transduction in the liver and spleen. Additionally, the high prevalence of AdV infections in humans or the first inoculation with the AdV vector result in the development of vector-specific immune responses, popularly known as preexisting vector immunity. It significantly reduces the vector efficiency following the use of an AdV vector that is prone to preexisting vector immunity. Several approaches have been developed to overcome this problem. The utilization of rare human AdV types or nonhuman AdVs is the primary strategy to evade preexisting vector immunity. The use of heterologous viral vectors, capsid modification, and vector encapsulation are alternative methods to evade vector immunity. The vectors can be optimized for clinical applications with comprehensive knowledge of AdV vector immunity, toxicity, and circumvention strategies.
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Gillot C, Favresse J, Maloteau V, Mathieux V, Dogné JM, Mullier F, Douxfils J. Resistance towards ChadOx1 nCoV-19 in an 83 Years Old Woman Experiencing Vaccine Induced Thrombosis with Thrombocytopenia Syndrome. Vaccines (Basel) 2022; 10:vaccines10122056. [PMID: 36560466 PMCID: PMC9781243 DOI: 10.3390/vaccines10122056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/25/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND in this report, we describe the case of an 83-year-old woman vaccinated with ChadOx1 nCoV-19 who developed a so-called vaccine-induced thrombosis with thrombocytopenia syndrome and who did not develop any antibodies against the spike protein of SARS-CoV-2 at 30 days following the administration of her first dose of ChadOx1 nCoV-19. Experimental section: two serum samples from the patient and 5 serum samples from 5 control individuals having received the two-dose regimen vaccination with ChadOx1 nCoV-19 were evaluated. In order to investigate the lack of response to the vaccination, a cell model was developed. This model permits to evaluate the interaction between responsive cells (A549) possessing the Coxsackievirus and Adenovirus Receptor (CAR), a defined concentration of ChadOx1 nCoV-19 and serial dilution of the patient or the control serum. The aim was to assess the impact of these sera on the production of the spike (S) protein induced by the transfection of the genetic material of ChadOx1 nCoV-19 into the A549 cells. The S protein is measured in the supernatant using an ELISA technique. RESULTS interestingly, the serum from the patient who developed the vaccine-induced thrombosis with thrombocytopenia syndrome impaired the production of S protein by the A549 cells transfected with ChadOx1 nCoV-19. This was not observed with the controls who did not interfere with the transfection of ChadOx1 nCoV-19 into A549 cells since the S protein is retrieved in the supernatant fraction. CONCLUSION based on the data coming from the clinical and the cell model information, we found a possible explanation on the absence of antibody response in our patient. She has, or has developed, characteristics that prevent the production of the S protein in contrast to control subjects. We were not able to investigate the entire mechanism behind this resistance which deserve further investigations. A link between this resistance and the development of the thrombosis with thrombocytopenia syndrome following vaccination with ChadOx1 nCoV-19 cannot be excluded.
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Affiliation(s)
- Constant Gillot
- Department of Pharmacy, Namur Research Institute for Life Sciences, Namur Thrombosis and Hemostasis Center, University of Namur, B-5000 Namur, Belgium
| | - Julien Favresse
- Department of Pharmacy, Namur Research Institute for Life Sciences, Namur Thrombosis and Hemostasis Center, University of Namur, B-5000 Namur, Belgium
- Department of Laboratory Medicine, Clinique St-Luc Bouge, B-5000 Namur, Belgium
| | - Vincent Maloteau
- Department of Pharmacy, Namur Research Institute for Life Sciences, Namur Thrombosis and Hemostasis Center, University of Namur, B-5000 Namur, Belgium
| | - Valérie Mathieux
- Service d’Hématologie, CHU UCL NAMUR-Site Sainte Elisabeth, Namur Thrombosis and Hemostasis Center, B-5000 Namur, Belgium
| | - Jean-Michel Dogné
- Department of Pharmacy, Namur Research Institute for Life Sciences, Namur Thrombosis and Hemostasis Center, University of Namur, B-5000 Namur, Belgium
| | - François Mullier
- Department of Pharmacy, Namur Research Institute for Life Sciences, Namur Thrombosis and Hemostasis Center, University of Namur, B-5000 Namur, Belgium
- Université Catholique de Louvain, CHU UCL NAMUR, Department of Laboratory Medicine, B-5300 Yvoir, Belgium
| | - Jonathan Douxfils
- Department of Pharmacy, Namur Research Institute for Life Sciences, Namur Thrombosis and Hemostasis Center, University of Namur, B-5000 Namur, Belgium
- Qualiblood sa, Research and Development Department, B-5000 Namur, Belgium
- Correspondence: ; Tel.: +32-81-72-43-91
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Recent Advances in Cancer Vaccines: Challenges, Achievements, and Futuristic Prospects. Vaccines (Basel) 2022; 10:vaccines10122011. [PMID: 36560420 PMCID: PMC9788126 DOI: 10.3390/vaccines10122011] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
Cancer is a chronic disease, and it can be lethal due to limited therapeutic options. The conventional treatment options for cancer have numerous challenges, such as a low blood circulation time as well as poor solubility of anticancer drugs. Therapeutic cancer vaccines emerged to try to improve anticancer drugs' efficiency and to deliver them to the target site. Cancer vaccines are considered a viable therapeutic technique for most solid tumors. Vaccines boost antitumor immunity by delivering tumor antigens, nucleic acids, entire cells, and peptides. Cancer vaccines are designed to induce long-term antitumor memory, causing tumor regression, eradicate minimal residual illness, and prevent non-specific or unpleasant effects. These vaccines can assist in the elimination of cancer cells from various organs or organ systems in the body, with minimal risk of tumor recurrence or metastasis. Vaccines and antigens for anticancer therapy are discussed in this review, including current vaccine adjuvants and mechanisms of action for various types of vaccines, such as DNA- or mRNA-based cancer vaccines. Potential applications of these vaccines focusing on their clinical use for better therapeutic efficacy are also discussed along with the latest research available in this field.
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Wang J, Du L, Chen X. Oncolytic virus: A catalyst for the treatment of gastric cancer. Front Oncol 2022; 12:1017692. [PMID: 36505792 PMCID: PMC9731121 DOI: 10.3389/fonc.2022.1017692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
Gastric cancer (GC) is a leading contributor to global cancer incidence and mortality. According to the GLOBOCAN 2020 estimates of incidence and mortality for 36 cancers in 185 countries produced by the International Agency for Research on Cancer (IARC), GC ranks fifth and fourth, respectively, and seriously threatens the survival and health of people all over the world. Therefore, how to effectively treat GC has become an urgent problem for medical personnel and scientific workers at this stage. Due to the unobvious early symptoms and the influence of some adverse factors such as tumor heterogeneity and low immunogenicity, patients with advanced gastric cancer (AGC) cannot benefit significantly from treatments such as radical surgical resection, radiotherapy, chemotherapy, and targeted therapy. As an emerging cancer immunotherapy, oncolytic virotherapies (OVTs) can not only selectively lyse cancer cells, but also induce a systemic antitumor immune response. This unique ability to turn unresponsive 'cold' tumors into responsive 'hot' tumors gives them great potential in GC therapy. This review integrates most experimental studies and clinical trials of various oncolytic viruses (OVs) in the diagnosis and treatment of GC. It also exhaustively introduces the concrete mechanism of invading GC cells and the viral genome composition of adenovirus and herpes simplex virus type 1 (HSV-1). At the end of the article, some prospects are put forward to determine the developmental directions of OVTs for GC in the future.
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Affiliation(s)
- Junqing Wang
- School of the 1st Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Linyong Du
- Key Laboratory of Laboratory Medicine, Ministry of Education of China, School of Laboratory Medicine and Life Science, Wenzhou Medical University, Wenzhou, Zhejiang, China,*Correspondence: Xiangjian Chen, ; Linyong Du,
| | - Xiangjian Chen
- School of the 1st Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China,*Correspondence: Xiangjian Chen, ; Linyong Du,
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Chemical and Synthetic Biology Approaches for Cancer Vaccine Development. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27206933. [PMID: 36296526 PMCID: PMC9611187 DOI: 10.3390/molecules27206933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/21/2022] [Accepted: 10/14/2022] [Indexed: 11/23/2022]
Abstract
Cancer vaccines have been considered promising therapeutic strategies and are often constructed from whole cells, attenuated pathogens, carbohydrates, peptides, nucleic acids, etc. However, the use of whole organisms or pathogens can elicit unwanted immune responses arising from unforeseen reactions to the vaccine components. On the other hand, synthetic vaccines, which contain antigens that are conjugated, often with carrier proteins, can overcome these issues. Therefore, in this review we have highlighted the synthetic approaches and discussed several bioconjugation strategies for developing antigen-based cancer vaccines. In addition, the major synthetic biology approaches that were used to develop genetically modified cancer vaccines and their progress in clinical research are summarized here. Furthermore, to boost the immune responses of any vaccines, the addition of suitable adjuvants and a proper delivery system are essential. Hence, this review also mentions the synthesis of adjuvants and utilization of biomaterial scaffolds, which may facilitate the design of future cancer vaccines.
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Li C, Du Y, Zhang T, Wang H, Hou Z, Zhang Y, Cui W, Chen W. "Genetic scissors" CRISPR/Cas9 genome editing cutting-edge biocarrier technology for bone and cartilage repair. Bioact Mater 2022; 22:254-273. [PMID: 36263098 PMCID: PMC9554751 DOI: 10.1016/j.bioactmat.2022.09.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/13/2022] [Accepted: 09/28/2022] [Indexed: 12/02/2022] Open
Abstract
CRISPR/Cas9 is a revolutionary genome editing technology with the tremendous advantages such as precisely targeting/shearing ability, low cost and convenient operation, becoming an efficient and indispensable tool in biological research. As a disruptive technique, CRISPR/Cas9 genome editing has a great potential to realize a future breakthrough in the clinical bone and cartilage repairing as well. This review highlights the research status of CRISPR/Cas9 system in bone and cartilage repair, illustrates its mechanism for promoting osteogenesis and chondrogenesis, and explores the development tendency of CRISPR/Cas9 in bone and cartilage repair to overcome the current limitations.
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Affiliation(s)
- Chao Li
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Orthopaedic Research Institution of Hebei Province, NHC Key Laboratory of Intelligent Orthopaedic Equipment, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China,Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China
| | - Yawei Du
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China
| | - Tongtong Zhang
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Orthopaedic Research Institution of Hebei Province, NHC Key Laboratory of Intelligent Orthopaedic Equipment, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China
| | - Haoran Wang
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Orthopaedic Research Institution of Hebei Province, NHC Key Laboratory of Intelligent Orthopaedic Equipment, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China,Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China
| | - Zhiyong Hou
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Orthopaedic Research Institution of Hebei Province, NHC Key Laboratory of Intelligent Orthopaedic Equipment, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China
| | - Yingze Zhang
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Orthopaedic Research Institution of Hebei Province, NHC Key Laboratory of Intelligent Orthopaedic Equipment, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China
| | - Wenguo Cui
- Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, Shanghai, 200025, PR China,Corresponding author.
| | - Wei Chen
- Department of Orthopaedics, The Third Hospital of Hebei Medical University, Orthopaedic Research Institution of Hebei Province, NHC Key Laboratory of Intelligent Orthopaedic Equipment, No.139 Ziqiang Road, Shijiazhuang, 050051, PR China,Corresponding author.
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Orlandi LB, Febo V, Perdichizzi S. The role of religiosity in product and technology acceptance: Evidence from COVID-19 vaccines. TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE 2022; 185:122032. [PMID: 36117496 PMCID: PMC9464621 DOI: 10.1016/j.techfore.2022.122032] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 09/02/2022] [Accepted: 09/06/2022] [Indexed: 06/07/2023]
Abstract
Previous research on religion and economic phenomena has suggested that religious attitudes are related to risk aversion. Moreover, risk attitudes play a significant role in the adoption and diffusion of technological innovations. However, the role of religiosity in technology-related phenomena is still relatively unexplored. The present study fills this gap and investigates the impact of religiosity on the acceptance of innovative technologies and products in the context of the COVID-19 pandemic. Specifically, we frame COVID-19 vaccines as new products based on innovative production technologies and show that their acceptance by the general public is negatively associated with country-level religiosity. Furthermore, we investigate the role of religious leaders in endorsing COVID-19 vaccines to their followers. Our hypotheses are empirically tested on 1179 weekly observations of vaccination rates in 22 European countries characterised by different levels of religiosity. The results suggest that religiosity is negatively associated with vaccine rates after controlling for country-level social and economic factors. Conversely, the countries where Roman Catholics are the majority religious group display a positive association between religiosity and vaccine rates, highlighting the role of leaders in endorsing the COVID-19 vaccination campaign.
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Affiliation(s)
| | - Valentina Febo
- EM Normandie Business School, Metis Lab, France, 30-32 Rue Henri Barbusse, 92110 Clichy, France
- Department of Management, University of Bologna, via Capo di Lucca 34, 40126 Bologna, Italy
| | - Salvatore Perdichizzi
- Department of Management, University of Bologna, via Capo di Lucca 34, 40126 Bologna, Italy
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Kishimoto M, Ishikawa T, Odawara M. Subacute thyroiditis with liver dysfunction following coronavirus disease 2019 (COVID-19) vaccination: report of two cases and a literature review. Endocr J 2022; 69:947-957. [PMID: 35264515 DOI: 10.1507/endocrj.ej21-0629] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Subacute thyroiditis is a transient inflammatory thyroid disease characterized by neck pain, fever, and typical symptoms associated with thyrotoxicosis. The incidence of subacute thyroiditis is higher in female than in male, and susceptibility is prominent in the 30-50-year age range. The variety of case reports on subacute thyroiditis associated with coronavirus disease 2019 (COVID-19) appears to be increasing, and subacute thyroiditis following COVID-19 vaccination has recently been reported. Herein, we report two cases of subacute thyroiditis that developed after receiving the COVID-19 mRNA vaccine, one of which exhibited remarkable liver dysfunction. The mechanism underlying the development of post-vaccination subacute thyroiditis remains unknown; however, one theory suggests that adjuvants contained in vaccines may play a role in triggering diverse autoimmune and inflammatory responses. Another possibility is the potential cross-reactivity between the coronavirus spike protein target produced by the mRNA vaccine and thyroid cell antigens. Common side effects of the COVID-19 vaccine include pain at the injection site, fever, fatigue, headache, muscle pain, chills, and nausea. These symptoms are usually resolved within a few days. Subacute thyroiditis may present symptoms similar to those of short-term vaccination side effects or exhibit non-specific symptoms, potentially leading to misdiagnosis or underdiagnosis. Therefore, clinicians should be aware of the possible development of subacute thyroiditis after COVID-19 vaccination.
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Affiliation(s)
- Miyako Kishimoto
- Clinical Research Center, Department of Medicine, International University of Health and Welfare, Tokyo 107-0052, Japan
- Department of Internal Medicine, Sanno Hospital, Tokyo 107-0052, Japan
| | - Takuya Ishikawa
- Department of Internal Medicine, Sanno Hospital, Tokyo 107-0052, Japan
| | - Masato Odawara
- Clinical Research Center, Department of Medicine, International University of Health and Welfare, Tokyo 107-0052, Japan
- Department of Internal Medicine, Sanno Hospital, Tokyo 107-0052, Japan
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Kumar A, O Pai M, Badoni G, Singh A, Agrawal A, Ji Omar B. Perspective Chapter: Tracking Trails of SARS CoV-2 - Variants to Therapy. Infect Dis (Lond) 2022. [DOI: 10.5772/intechopen.106472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
Abstract
A virus when replicates itself from one generation to another, tends to change a little bit of its structure. These variations are called mutations. History says that SARS CoV-2 originated from the virus reservoirs of animals, specifically non-human mammals like bats and minks. Since then, there are evolutionary changes in its genome due to recombination in divergent strains of different species. Thus, making the virus more robust and smarter to sustain and evade immune responses in humans. Probably, this has led to the 2019 SARS CoV-2 pandemic. This chapter tracks the evolutionary trails of the virus origin, its pathogenesis in humans, and varying variants with the coming times. Eventually, the chapter overviews the available vaccines and therapies to be followed for SARS CoV-2.
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Baker JR, Farazuddin M, Wong PT, O'Konek JJ. The unfulfilled potential of mucosal immunization. J Allergy Clin Immunol 2022; 150:1-11. [PMID: 35569567 PMCID: PMC9098804 DOI: 10.1016/j.jaci.2022.05.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/02/2022] [Accepted: 05/04/2022] [Indexed: 01/31/2023]
Abstract
Recent events involving the global coronavirus pandemic have focused attention on vaccination strategies. Although tremendous advances have been made in subcutaneous and intramuscular vaccines during this time, one area that has lagged in implementation is mucosal immunization. Mucosal immunization provides several potential advantages over subcutaneous and intramuscular routes, including protection from localized infection at the site of entry, clearance of organisms on mucosal surfaces, induction of long-term immunity through establishment of central and tissue-resident memory cells, and the ability to shape regulatory responses. Despite these advantages, significant barriers remain to achieving effective mucosal immunization. The epithelium itself provides many obstacles to immunization, and the activation of immune recognition and effector pathways that leads to mucosal immunity has been difficult to achieve. This review will highlight the potential advantages of mucosal immunity, define the barriers to mucosal immunization, examine the immune mechanisms that need to be activated on mucosal surfaces, and finally address recent developments in methods for mucosal vaccination that have shown promise in generating immunity on mucosal surfaces in human trials.
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Affiliation(s)
- James R Baker
- From the Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, Mich.
| | - Mohammad Farazuddin
- From the Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, Mich
| | - Pamela T Wong
- From the Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, Mich
| | - Jessica J O'Konek
- From the Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, Mich
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44
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Rahman MM, Puspo JA, Adib AA, Hossain ME, Alam MM, Sultana S, Islam A, Klena JD, Montgomery JM, Satter SM, Shirin T, Rahman MZ. An Immunoinformatics Prediction of Novel Multi-Epitope Vaccines Candidate Against Surface Antigens of Nipah Virus. Int J Pept Res Ther 2022; 28:123. [PMID: 35761851 PMCID: PMC9219388 DOI: 10.1007/s10989-022-10431-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2022] [Indexed: 11/16/2022]
Abstract
Nipah virus (NiV) is an emerging zoonotic virus causing outbreaks of encephalitis and respiratory illnesses in humans, with high mortality. NiV is considered endemic in Bangladesh and Southeast Asia. There are no licensed vaccines against NiV. This study aimed at predicting a dual-antigen multi-epitope subunit chimeric vaccine against surface-glycoproteins G and F of NiV. Targeted proteins were subjected to immunoinformatics analyses to predict antigenic B-cell and T-cell epitopes. The proposed vaccine designs were implemented based on the conservancy, population coverage, molecular docking, immune simulations, codon adaptation, secondary mRNA structure, and in-silico cloning. Total 40 T and B-cell epitopes were found to be conserved, antigenic (vaxijen-value > 0.4), non-toxic, non-allergenic, and human non-homologous. Of 12 hypothetical vaccines, two (NiV_BGD_V1 and NiV_BGD_V2) were strongly immunogenic, non-allergenic, and structurally stable. The proposed vaccine candidates show a negative Z-score (- 6.32 and - 6.67) and 83.6% and 89.3% of most rama-favored regions. The molecular docking confirmed the highest affinity of NiV_BGD_V1 and NiV_BGD_V2 with TLR-4 (ΔG = - 30.7) and TLR8 (ΔG = - 20.6), respectively. The vaccine constructs demonstrated increased levels of immunoglobulins and cytokines in humans and could be expressed properly using an adenoviral-based pAdTrack-CMV expression vector. However, more experimental investigations and clinical trials are needed to validate its efficacy and safety. Supplementary Information The online version contains supplementary material available at 10.1007/s10989-022-10431-z.
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Affiliation(s)
- Md. Mahfuzur Rahman
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
| | - Joynob Akter Puspo
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
| | - Ahmed Ahsan Adib
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
| | - Mohammad Enayet Hossain
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
| | - Mohammad Mamun Alam
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
| | - Sharmin Sultana
- Institute of Epidemiology, Disease Control and Research (IEDCR), Mohakhali, Dhaka 1212 Bangladesh
| | | | - John D. Klena
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention, 1600 Clifton Rd. NE, Atlanta, GA 30333 USA
| | - Joel M. Montgomery
- Viral Special Pathogens Branch, Centers for Disease Control and Prevention, 1600 Clifton Rd. NE, Atlanta, GA 30333 USA
| | - Syed M. Satter
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
| | - Tahmina Shirin
- Institute of Epidemiology, Disease Control and Research (IEDCR), Mohakhali, Dhaka 1212 Bangladesh
| | - Mohammed Ziaur Rahman
- Infectious Diseases Division (IDD), icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212 Bangladesh
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Preparation and identification of a single domain antibody specific for adenovirus vectors and its application to the immunoaffinity purification of adenoviruses. AMB Express 2022; 12:80. [PMID: 35723787 PMCID: PMC9207862 DOI: 10.1186/s13568-022-01422-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 06/11/2022] [Indexed: 11/10/2022] Open
Abstract
Adenovirus belongs to the family of Adenoviridae. As a vaccine carrier, it has high safety and stimulates the body to produce cellular immunity and humoral immunity. This study prepared an adenoviral vector-specific single-domain antibody for use in adenovirus identification and purification. We successfully constructed a single domain antibody phage display library with a capacity of 1.8 × 109 by immunizing and cloning the VHH gene from Bactrian camel. After the second round of biopanning, clones specific for adenovirus were screened using phage ELISA. Twenty-two positive clones were obtained, and two clones with the highest binding affinity from ELISA were selected and named sdAb 5 and sdAb 31 for further application. The recombinant single-domain antibody was solublely expressed in E. coli and specifically bound to adenoviruses rAd26, ChAd63 and HAd5 in ELISA and live cell immunofluorescence assays. We established an effective method for immunoaffinity purification of adenovirus by immobilizing the single domain antibody to Sepharose beads, and it may be used to selectively capture adenoviruses from cell culture medium. The preparation of the adenovirus-specific single-domain antibody lays a foundation for the one-step immunoaffinity purification and identification of adenoviruses.
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Shoushtari M, Roohvand F, Salehi-Vaziri M, Arashkia A, Bakhshi H, Azadmanesh K. Adenovirus vector-based vaccines as forefront approaches in fighting the battle against flaviviruses. Hum Vaccin Immunother 2022; 18:2079323. [PMID: 35714271 PMCID: PMC9481145 DOI: 10.1080/21645515.2022.2079323] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Flaviviruses are arthropod-borne viruses (arboviruses) that have been recently considered among the significant public health problems in defined geographical regions. In this line, there have been vaccines approved for some flaviviruses including dengue virus (DENV), Japanese encephalitis virus (JEV), yellow fever virus (YFV), and tick-borne encephalitis virus (TBEV), although the efficiency of such vaccines thought to be questionable. Surprisingly, there are no effective vaccine for many other hazardous flaviviruses, including West Nile and Zika viruses. Furthermore, in spite of approved vaccines for some flaviviruses, for example DENV, alternative prophylactic vaccines seem to be still needed for the protection of a broader population, and it originates from the unsatisfying safety, and the efficacy of vaccines that have been introduced. Thus, adenovirus vector-based vaccine candidates are suggested to be effective, safe, and reliable. Interestingly, recent widespread use of adenovirus vector-based vaccines for the COVID-19 pandemic have highlighted the importance and feasibility of their widespread application. In this review, the applicability of adenovirus vector-based vaccines, as promising approaches to harness the diseases caused by Flaviviruses, is discussed.
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Affiliation(s)
| | - Farzin Roohvand
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Mostafa Salehi-Vaziri
- Department of Arboviruses and Viral Hemorrhagic Fevers (National Reference Laboratory), Pasteur Institute of Iran, Tehran, Iran
| | - Arash Arashkia
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Hasan Bakhshi
- Malaria and Vector Research Group (MVRG), Biotechnology Research Center (BRC), Pasteur Institute of Iran, Tehran, Iran
| | - Kayhan Azadmanesh
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran
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Oberemok VV, Andreeva OA, Laikova KV, Novikov IA, Puzanova YV, Kubyshkin AV. Anti-coronavirus vaccines will not accelerate the transition of humanity to a non-pandemic period, but the pandemic will take fewer victims. Inflamm Res 2022; 71:521-536. [PMID: 35397666 PMCID: PMC8994861 DOI: 10.1007/s00011-022-01567-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 11/05/2022] Open
Abstract
The vaccination rate worldwide has reached enormous proportions, and it is likely that at least 75% of the world's population will be vaccinated. The controversy is that, while people aged 65 and older suffer a significantly higher mortality rate from COVID-19, plans are being made to vaccinate young people under the age of 20. Equally thorny is the question of vaccinating people who already have antibodies to SARS-CoV-2, as well as B and T memory cells, because they contracted and survived the virus. The possible consequences of large-scale vaccination are difficult to predict, when some people do not have access to the vaccine at all and others have already received 3 doses of the vaccine. SARS-CoV-2 will circulate through the human population forever and continue to mutate, as viruses do. Therefore, in the coming years, the need to develop and use effective vaccines and medicines for the prevention and treatment of COVID-19 will remain urgent in view of the high mortality rate from this disease. To date, three vaccine platforms have been most used: adenoviral vector, inactivated, and mRNA. There is some concern about the side effects that occur after vaccination. Whether modern anti-coronavirus vaccines can raise the safety threshold, only time will answer. It is obvious that the pandemic will end, but the virus will remain in the human population, leaving behind invaluable experience and tens of millions of victims. This article is based on search retrieves in research articles devoted to COVID-19 mainly published in 2020-2021 and examines the possible consequences of the worldwide vaccination against SARS-CoV-2 and suggests that, while anti-coronavirus vaccines will not magically transport humanity to a non-pandemic world, they may greatly reduce the number of victims of the pandemic and help us learn how to live with COVID-19.
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Affiliation(s)
- V V Oberemok
- Department of Molecular Genetics and Biotechnologies, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea.
- Department of DNA Technologies of Engineering Center, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea.
| | - O A Andreeva
- Department of Molecular Genetics and Biotechnologies, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
- Department of DNA Technologies of Engineering Center, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
| | - K V Laikova
- Department of Molecular Genetics and Biotechnologies, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
- Department of DNA Technologies of Engineering Center, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
| | - I A Novikov
- Department of Molecular Genetics and Biotechnologies, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
| | - Y V Puzanova
- Department of Molecular Genetics and Biotechnologies, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
- Department of DNA Technologies of Engineering Center, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
| | - A V Kubyshkin
- Department of DNA Technologies of Engineering Center, V.I. Vernadsky Crimean Federal University, Simferopol, Crimea
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48
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Subacute thyroiditis after anti-SARS-CoV-2 (Ad5-nCoV) vaccine. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2022; 40:459-460. [PMID: 35637121 PMCID: PMC9117402 DOI: 10.1016/j.eimce.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/25/2021] [Accepted: 10/27/2021] [Indexed: 11/21/2022]
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49
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Belete TM. The Immune Response, Safety, and Efficacy of Emergency Use Authorization-Granted COVID-19 Vaccines: A Review. Open Microbiol J 2022. [DOI: 10.2174/18742858-v16-e2201240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
COVID-19 has affected millions of people, causing a burden on healthcare systems as well as economies throughout the world. Antiviral drugs do not work well enough for everyone. The mortality rate in the world is still significant. Developing safe, effective, affordable, and fast-acting vaccines for COVID-19 is critical for reducing new viral strains in this pandemic and re-establishing normality in the future. Therefore, several pharmaceutical companies are racing to develop effective vaccines for COVID-19. Scientists have developed different kinds of candidate vaccines with various platforms. By March 2021, thirteen vaccines were approved for emergency use in several countries across the world, whilst over 90 vaccine candidates were under clinical trials. There are also several vaccine candidates in Phase 3 trials awaiting results and approval for their use. These candidate vaccines revealed positive results in the previous phase trials, whereby they can induce an immune response with less adverse reaction in the participants. This review focuses on the development of COVID-19 vaccines and highlights the efficacy and adverse reactions of vaccines authorized for emergency use.
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50
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Liu J, Fu M, Wang M, Wan D, Wei Y, Wei X. Cancer vaccines as promising immuno-therapeutics: platforms and current progress. J Hematol Oncol 2022; 15:28. [PMID: 35303904 PMCID: PMC8931585 DOI: 10.1186/s13045-022-01247-x] [Citation(s) in RCA: 263] [Impact Index Per Article: 131.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/03/2022] [Indexed: 02/08/2023] Open
Abstract
Research on tumor immunotherapy has made tremendous progress in the past decades, with numerous studies entering the clinical evaluation. The cancer vaccine is considered a promising therapeutic strategy in the immunotherapy of solid tumors. Cancer vaccine stimulates anti-tumor immunity with tumor antigens, which could be delivered in the form of whole cells, peptides, nucleic acids, etc. Ideal cancer vaccines could overcome the immune suppression in tumors and induce both humoral immunity and cellular immunity. In this review, we introduced the working mechanism of cancer vaccines and summarized four platforms for cancer vaccine development. We also highlighted the clinical research progress of the cancer vaccines, especially focusing on their clinical application and therapeutic efficacy, which might hopefully facilitate the future design of the cancer vaccine.
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Affiliation(s)
- Jian Liu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Minyang Fu
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Manni Wang
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Dandan Wan
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, 610041, Sichuan, People's Republic of China.
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