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Wu S, Lin L, Shi L, Liu S. An overview of lipid constituents in lipid nanoparticle mRNA delivery systems. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1978. [PMID: 38965928 DOI: 10.1002/wnan.1978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 07/06/2024]
Abstract
mRNA therapeutics have shown great potential for a broad spectrum of disease treatment. However, the challenges of mRNA's inherent instability and difficulty in cellular entry have hindered its progress in the biomedical field. To address the cellular barriers and deliver mRNA to cells of interest, various delivery systems are designed. Among these, lipid nanoparticles (LNPs) stand out as the most extensively used mRNA delivery systems, particularly following the clinical approvals of corona virus disease 2019 (COVID-19) mRNA vaccines. LNPs are comprised of ionizable cationic lipids, phospholipids, cholesterol, and polyethylene glycol derived lipids (PEG-lipids). In this review, we primarily summarize the recent advancements of the LNP mRNA delivery technology, focusing on the structures of four lipid constituents and their biomedical applications. We delve into structure-activity relationships of the lipids, while also exploring the future prospects and challenges in developing more efficacious mRNA delivery systems. This article is categorized under: Therapeutic Approaches and Drug Discovery > Emerging Technologies Biology-Inspired Nanomaterials > Lipid-Based Structures Nanotechnology Approaches to Biology > Nanoscale Systems in Biology.
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Affiliation(s)
- Shiqi Wu
- College of Pharmaceutical Sciences, Liangzhu Laboratory, Zhejiang University, Hangzhou, China
| | - Lixin Lin
- College of Pharmaceutical Sciences, Liangzhu Laboratory, Zhejiang University, Hangzhou, China
| | - Lu Shi
- College of Pharmaceutical Sciences, Liangzhu Laboratory, Zhejiang University, Hangzhou, China
| | - Shuai Liu
- College of Pharmaceutical Sciences, Liangzhu Laboratory, Zhejiang University, Hangzhou, China
- Eye Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
- State Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, Hangzhou, China
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Wang J, Zhu H, Gan J, Liang G, Li L, Zhao Y. Engineered mRNA Delivery Systems for Biomedical Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2308029. [PMID: 37805865 DOI: 10.1002/adma.202308029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/05/2023] [Indexed: 10/09/2023]
Abstract
Messenger RNA (mRNA)-based therapeutic strategies have shown remarkable promise in preventing and treating a staggering range of diseases. Optimizing the structure and delivery system of engineered mRNA has greatly improved its stability, immunogenicity, and protein expression levels, which has led to a wider range of uses for mRNA therapeutics. Herein, a thorough analysis of the optimization strategies used in the structure of mRNA is first provided and delivery systems are described in great detail. Furthermore, the latest advancements in biomedical engineering for mRNA technology, including its applications in combatting infectious diseases, treating cancer, providing protein replacement therapy, conducting gene editing, and more, are summarized. Lastly, a perspective on forthcoming challenges and prospects concerning the advancement of mRNA therapeutics is offered. Despite these challenges, mRNA-based therapeutics remain promising, with the potential to revolutionize disease treatment and contribute to significant advancements in the biomedical field.
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Affiliation(s)
- Ji Wang
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
| | - Haofang Zhu
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
| | - Jingjing Gan
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
| | - Gaofeng Liang
- Institute of Organoids on Chips Translational Research, Henan Academy of Sciences, Zhengzhou, 450009, China
| | - Ling Li
- Department of Endocrinology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, China
| | - Yuanjin Zhao
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- Institute of Organoids on Chips Translational Research, Henan Academy of Sciences, Zhengzhou, 450009, China
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Maeda H, Saito N, Igarashi A, Ishida M, Terada M, Masuda S, Osawa R, Hosokawa N, Nakashima K, Kamura H, Imura H, Inoue H, Matsuzaka S, Sugimoto Y, Kuwamitsu O, Motohashi I, Morikawa T, Oda R, Hoshina Y, Matono T, Teshigahara O, Sando E, Asami S, Kudo S, Akizuki N, Muto Y, Hayakawa T, Kishaba T, Ohara Y, Kubo Y, Suzuki M, Morimoto K. Effectiveness of primary series, first, and second booster vaccination of monovalent mRNA COVID-19 vaccines against symptomatic SARS-CoV-2 infections and severe diseases during the SARS-CoV-2 omicron BA.5 epidemic in Japan: vaccine effectiveness real-time surveillance for SARS-CoV-2 (VERSUS). Expert Rev Vaccines 2024; 23:213-225. [PMID: 38288980 DOI: 10.1080/14760584.2024.2310807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 01/23/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND This study aimed to evaluate VE of primary, first, and second booster ancestral-strain monovalent mRNA COVID-19 vaccination against symptomatic infections and severe diseases in Japan. METHODS We conducted a test-negative case-control study. We included medically attended episodes and hospitalizations involving individuals aged ≥ 16 with signs and symptoms from July to November 2022, when Omicron BA.5 was dominant nationwide. To evaluate VE, we calculated adjusted ORs of vaccination among test-positive versus test-negative individuals using a mixed-effects logistic regression. RESULTS For VE against symptomatic infections among individuals aged 16 to 59, VE of primary vaccination at > 180 days was 26.1% (95% CI: 10.6-38.8%); VE of the first booster was 58.5% (48.4-66.7%) at ≤ 90 days, decreasing to 41.1% (29.5-50.8%) at 91 to 180 days. For individuals aged ≥ 60, VE of the first booster was 42.8% (1.7-66.7%) at ≤ 90 days, dropping to 15.4% (-25.9-43.2%) at 91 to 180 days, and then increasing to 44.0% (16.4-62.5%) after the second booster. For VE against severe diseases, VE of the first and second booster was 77.3% (61.2-86.7%) at ≤ 90 days and 55.9% (23.4-74.6%) afterward. CONCLUSION mRNA booster vaccination provided moderate protection against symptomatic infections and high-level protection against severe diseases during the BA.5 epidemic in Japan.
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Affiliation(s)
- Haruka Maeda
- Department of Respiratory Infections, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
- Department of Clinical Tropical Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Nobuo Saito
- Kenya Research Station, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
| | - Ataru Igarashi
- School of Data Science, Yokohama City University School of Medicine, Kanagawa, Japan
- Department of Health Economics and Outcomes Research, Graduate School of Pharmaceutical Sciences, the University of Tokyo, Tokyo, Japan
| | - Masayuki Ishida
- Department of Infectious Disease Medicine, Chikamori Hospital, Kochi, Japan
| | - Mayumi Terada
- Department of Internal Medicine, Nijigaoka Hospital, Nagasaki, Japan
| | - Shingo Masuda
- Department of Infectious Diseases, Nagasaki University Hospital, Nagasaki, Japan
- Department of Clinical Medicine, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
| | - Ryosuke Osawa
- Department of Infectious Diseases, Kameda Medical Center, Chiba, Japan
| | - Naoto Hosokawa
- Department of Infectious Diseases, Kameda Medical Center, Chiba, Japan
| | - Kei Nakashima
- Department of Pulmonology, Kameda Medical Center, Chiba, Japan
| | | | - Haruki Imura
- Department of Infectious Disease Medicine, Rakuwakai Otowa Hospital, Kyoto, Japan
| | - Hiroki Inoue
- Department of Infectious Disease Medicine, Rakuwakai Otowa Hospital, Kyoto, Japan
| | - Suguru Matsuzaka
- Department of General Medicine, Fukuoka Seishukai Hospital, Fukuoka, Japan
| | - Yukihiro Sugimoto
- Department of Respiratory Medicine, Fukuoka Seishukai Hospital, Fukuoka, Japan
| | | | - Iori Motohashi
- Department of General Internal Medicine, Kawasaki Municipal Tama Hospital, Kawasaki, Japan
| | - Toru Morikawa
- Department of General Medicine, Nara City Hospital, Nara, Japan
| | - Rentaro Oda
- Department of Infectious Diseases, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Yuiko Hoshina
- Department of Infectious Diseases, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Takashi Matono
- Department of Infectious Diseases, Aso Iizuka Hospital, Fukuoka, Japan
- Division of Infectious Disease and Hospital Epidemiology, Saga University Hospital, Saga, Japan
| | | | - Eiichiro Sando
- Department of General Internal Medicine and Clinical Infectious Diseases, Kita-Fukushima Medical Center, Date, Japan
- Department of General Internal Medicine and Clinical Infectious Diseases, Fukushima Medical University, Fukushima, Japan
| | - Sadaharu Asami
- Department of Cardiology, Musashino Tokushukai Hospital, Tokyo, Japan
| | - Satoshi Kudo
- Department of Nursing, Musashino Tokushukai Hospital, Tokyo, Japan
| | - Noboru Akizuki
- Department of Emergency Medicine, Musashino Tokushukai Hospital, Tokyo, Japan
| | - Yoshikazu Muto
- Department of Infectious Diseases, Tosei General Hospital, Seto, Japan
| | | | - Tomoo Kishaba
- Department of Respiratory Medicine, Okinawa Chubu Hospital, Okinawa, Japan
| | | | - Yoshinao Kubo
- Department of Clinical Tropical Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Department of Clinical Medicine, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
| | - Motoi Suzuki
- Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Konosuke Morimoto
- Department of Respiratory Infections, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
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Rahman MO, Kamigaki T, Thandar MM, Haruyama R, Yan F, Shibamura-Fujiogi M, Khin Maung Soe J, Islam MR, Yoneoka D, Miyahara R, Ota E, Suzuki M. Protection of the third-dose and fourth-dose mRNA vaccines against SARS-CoV-2 Omicron subvariant: a systematic review and meta-analysis. BMJ Open 2023; 13:e076892. [PMID: 38128943 DOI: 10.1136/bmjopen-2023-076892] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVES The rapid spread of the SARS-CoV-2 Omicron variant has raised concerns regarding waning vaccine-induced immunity and durability. We evaluated protection of the third-dose and fourth-dose mRNA vaccines against SARS-CoV-2 Omicron subvariant and its sublineages. DESIGN Systematic review and meta-analysis. DATA SOURCES Electronic databases and other resources (PubMed, Embase, CENTRAL, MEDLINE, CINAHL PLUS, APA PsycINFO, Web of Science, Scopus, ScienceDirect, MedRxiv and bioRxiv) were searched until December 2022. STUDY ELIGIBILITY CRITERIA We included studies that assessed the effectiveness of mRNA vaccine booster doses against SARS-CoV-2 infection and severe COVID-19 outcomes caused by the subvariant. DATA EXTRACTION AND SYNTHESIS Estimates of vaccine effectiveness (VE) at different time points after the third-dose and fourth-dose vaccination were extracted. Random-effects meta-analysis was used to compare VE of the third dose versus the primary series, no vaccination and the fourth dose at different time points. The certainty of the evidence was assessed by Grading of Recommendations, Assessments, Development and Evaluation approach. RESULTS This review included 50 studies. The third-dose VE, compared with the primary series, against SARS-CoV-2 infection was 48.86% (95% CI 44.90% to 52.82%, low certainty) at ≥14 days, and gradually decreased to 38.01% (95% CI 13.90% to 62.13%, very low certainty) at ≥90 days after the third-dose vaccination. The fourth-dose VE peaked at 14-30 days (56.70% (95% CI 50.36% to 63.04%), moderate certainty), then quickly declined at 61-90 days (22% (95% CI 6.40% to 37.60%), low certainty). Compared with no vaccination, the third-dose VE was 75.84% (95% CI 40.56% to 111.12%, low certainty) against BA.1 infection, and 70.41% (95% CI 49.94% to 90.88%, low certainty) against BA.2 infection at ≥7 days after the third-dose vaccination. The third-dose VE against hospitalisation remained stable over time and maintained 79.30% (95% CI 58.65% to 99.94%, moderate certainty) at 91-120 days. The fourth-dose VE up to 60 days was 67.54% (95% CI 59.76% to 75.33%, moderate certainty) for hospitalisation and 77.88% (95% CI 72.55% to 83.21%, moderate certainty) for death. CONCLUSION The boosters provided substantial protection against severe COVID-19 outcomes for at least 6 months, although the duration of protection remains uncertain, suggesting the need for a booster dose within 6 months of the third-dose or fourth-dose vaccination. However, the certainty of evidence in our VE estimates varied from very low to moderate, indicating significant heterogeneity among studies that should be considered when interpreting the findings for public health policies. PROSPERO REGISTRATION NUMBER CRD42023376698.
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Affiliation(s)
- Md Obaidur Rahman
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Taro Kamigaki
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Moe Moe Thandar
- Bureau of International Health Cooperation, National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
| | - Rei Haruyama
- Bureau of International Health Cooperation, National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
| | - Fangyu Yan
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Miho Shibamura-Fujiogi
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - July Khin Maung Soe
- Graduate School of Public Health, St Luke's International University, Chuo-ku, Tokyo, Japan
| | - Md Rafiqul Islam
- Department of Population Science and Human Resource Development, University of Rajshahi, Rajshahi, Bangladesh
| | - Daisuke Yoneoka
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Reiko Miyahara
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Erika Ota
- Graduate School of Nursing Science, Department of Global Health Nursing, St Luke's International University, Chuo-ku, Tokyo, Japan
| | - Motoi Suzuki
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
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