{"title":"Next-Generation Nanoparticle-Enabled mRNA Vaccines in the Treatment of COVID-19.","authors":"Eknath Kole, Krishna Jadhav, Raghuraj Singh, Rahul K Verma, Aniruddha Chatterjee, Jitendra Naik","doi":"10.1615/CritRevTherDrugCarrierSyst.2025053265","DOIUrl":null,"url":null,"abstract":"<p><p>The emergence of messenger ribonucleic acid (mRNA) vaccines as an alternative platform to traditional vaccines has been accompanied by advances in nanobiotechnology, which have improved the stability and delivery of these vaccines through novel nanoparticles (NPs). Specifically, the development of NPs for mRNA delivery has facilitated the loading, protection and release of mRNA in the biological microenvironment, leading to the stimulation of mRNA translation for effective intervention strategies. Intriguingly, two mRNA vaccines, BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna), have been permitted for emergency usage authorization to prevent COVID-19 infection by USFDA. Both mRNA vaccines utilized lipidic NPs (LNPs) as a delivery platform and demonstrated superior efficacy and safety profiles compared to traditional vaccines. This review article gives insight into ongoing pre-clinical and clinical developments of mRNA vaccine candidates, their efficacy against coronavirus variants, and analysis of NP-based approaches to recognize their potential for forthcoming growth. This review article highlights recent advances in delivery strategies, including LNPs, polymeric NPs, and exosomes, for effective immunization against COVID-19. The key challenges associated with mRNA NPs have been identified, and potential strategies to overcome these difficulties have been proposed. Production of nanomaterials for specific mRNA applications can offer new insights into next-generation nanomaterials, revolutionizing mRNA technology.</p>","PeriodicalId":50614,"journal":{"name":"Critical Reviews in Therapeutic Drug Carrier Systems","volume":"42 6","pages":"83-123"},"PeriodicalIF":2.5000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Critical Reviews in Therapeutic Drug Carrier Systems","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1615/CritRevTherDrugCarrierSyst.2025053265","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
The emergence of messenger ribonucleic acid (mRNA) vaccines as an alternative platform to traditional vaccines has been accompanied by advances in nanobiotechnology, which have improved the stability and delivery of these vaccines through novel nanoparticles (NPs). Specifically, the development of NPs for mRNA delivery has facilitated the loading, protection and release of mRNA in the biological microenvironment, leading to the stimulation of mRNA translation for effective intervention strategies. Intriguingly, two mRNA vaccines, BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna), have been permitted for emergency usage authorization to prevent COVID-19 infection by USFDA. Both mRNA vaccines utilized lipidic NPs (LNPs) as a delivery platform and demonstrated superior efficacy and safety profiles compared to traditional vaccines. This review article gives insight into ongoing pre-clinical and clinical developments of mRNA vaccine candidates, their efficacy against coronavirus variants, and analysis of NP-based approaches to recognize their potential for forthcoming growth. This review article highlights recent advances in delivery strategies, including LNPs, polymeric NPs, and exosomes, for effective immunization against COVID-19. The key challenges associated with mRNA NPs have been identified, and potential strategies to overcome these difficulties have been proposed. Production of nanomaterials for specific mRNA applications can offer new insights into next-generation nanomaterials, revolutionizing mRNA technology.
期刊介绍：
Therapeutic uses of a variety of drug carrier systems have significant impact on the treatment and potential cure of many chronic diseases, including cancer, diabetes mellitus, psoriasis, parkinsons, Alzheimer, rheumatoid arthritis, HIV infection, infectious diseases, asthma, and drug addiction. Scientific efforts in these areas are multidisciplinary, involving the physical, biological, medical, pharmaceutical, biological materials, and engineering fields.
Articles concerning this field appear in a wide variety of journals. With the vast increase in the number of articles and the tendency to fragment science, it becomes increasingly difficult to keep abreast of the literature and to sort out and evaluate the importance and reliability of the data, especially when proprietary considerations are involved. Abstracts and noncritical articles often do not provide a sufficiently reliable basis for proper assessment of a given field without the additional perusal of the original literature. This journal bridges this gap by publishing authoritative, objective, comprehensive multidisciplinary critical review papers with emphasis on formulation and delivery systems. Both invited and contributed articles are subject to peer review.
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