Antigen Delivery Platforms for Next-Generation Coronavirus Vaccines DOI Creative Commons
Aziz Alami Chentoufi,

Jeffrey B. Ulmer,

Lbachir BenMohamed

и другие.

Vaccines, Год журнала: 2024, Номер 13(1), С. 30 - 30

Опубликована: Дек. 31, 2024

The COVID-19 pandemic, caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), is in its sixth year and being maintained inability of current spike-alone-based vaccines to prevent transmission leading continuous emergence variants sub-variants concern (VOCs). This underscores critical need for next-generation broad-spectrum pan-Coronavirus (pan-CoV vaccine) break this cycle end pandemic. development a pan-CoV vaccine offering protection against wide array VOCs requires two key elements: (1) identifying protective antigens that are highly conserved between passed, current, future VOCs; (2) developing safe efficient antigen delivery system induction broad-based long-lasting B- T-cell immunity. review will present state platforms involving multifaceted approach, including bioinformatics, molecular structural biology, immunology, advanced computational methods; discuss challenges facing effective platforms; (3) highlight potential nucleoside-modified mRNA encapsulated lipid nanoparticles (LNP) as platform well suited needs vaccine, such ability induce immunity amenable large-scale manufacturing safely provide durable threats.

Язык: Английский

Computational biology and artificial intelligence in mRNA vaccine design for cancer immunotherapy DOI Creative Commons
Saber İmani, Xiaoyan Li,

Keyi Chen

и другие.

Frontiers in Cellular and Infection Microbiology, Год журнала: 2025, Номер 14

Опубликована: Янв. 20, 2025

Messenger RNA (mRNA) vaccines offer an adaptable and scalable platform for cancer immunotherapy, requiring optimal design to elicit a robust targeted immune response. Recent advancements in bioinformatics artificial intelligence (AI) have significantly enhanced the design, prediction, optimization of mRNA vaccines. This paper reviews technologies that streamline vaccine development, from genomic sequencing lipid nanoparticle (LNP) formulation. We discuss how accurate predictions neoantigen structures guide sequences effectively target cells. Furthermore, we examine AI-driven approaches optimize mRNA-LNP formulations, enhancing delivery stability. These technological innovations not only improve but also enhance pharmacokinetics pharmacodynamics, offering promising avenues personalized immunotherapy.

Язык: Английский

Процитировано

4

Cerebromicrovascular mechanisms contributing to long COVID: implications for neurocognitive health DOI Creative Commons
Mónika Fekete, Andrea Ceglédi,

Ágnes Szappanos

и другие.

GeroScience, Год журнала: 2025, Номер unknown

Опубликована: Янв. 7, 2025

Abstract Long COVID (also known as post-acute sequelae of SARS-CoV-2 infection [PASC] or post-COVID syndrome) is characterized by persistent symptoms that extend beyond the acute phase infection, affecting approximately 10% to over 30% those infected. It presents a significant clinical challenge, notably due pronounced neurocognitive such brain fog. The mechanisms underlying these effects are multifactorial, with mounting evidence pointing central role cerebromicrovascular dysfunction. This review investigates key pathophysiological contributing cerebrovascular dysfunction in long and their impacts on health. We discuss how endothelial tropism direct vascular trigger dysfunction, impaired neurovascular coupling, blood–brain barrier disruption, resulting compromised cerebral perfusion. Furthermore, appears induce mitochondrial enhancing oxidative stress inflammation within cells. Autoantibody formation following also potentially exacerbates injury, chronic ongoing compromise. These factors collectively contribute emergence white matter hyperintensities, promote amyloid pathology, may accelerate neurodegenerative processes, including Alzheimer’s disease. emphasizes critical advanced imaging techniques assessing health need for targeted interventions address complications. A deeper understanding essential advance treatments mitigate its long-term consequences.

Язык: Английский

Процитировано

2

Codon-optimization in gene therapy: promises, prospects and challenges DOI Creative Commons
Anastasiia Iu. Paremskaia, Anna A. Kogan,

А. А. Мурашкина

и другие.

Frontiers in Bioengineering and Biotechnology, Год журнала: 2024, Номер 12

Опубликована: Март 28, 2024

Codon optimization has evolved to enhance protein expression efficiency by exploiting the genetic code's redundancy, allowing for multiple codon options a single amino acid. Initially observed in

Язык: Английский

Процитировано

13

Recent Advances in Lipid Nanoparticles and Their Safety Concerns for mRNA Delivery DOI Creative Commons
Jialiang Wang,

Yaopeng Ding,

K. Chul Chong

и другие.

Vaccines, Год журнала: 2024, Номер 12(10), С. 1148 - 1148

Опубликована: Окт. 8, 2024

The advent of lipid nanoparticles (LNPs) as a delivery platform for mRNA therapeutics has revolutionized the biomedical field, particularly in treating infectious diseases, cancer, genetic disorders, and metabolic diseases. Recent Advances Therapeutic LNPs: LNPs, composed ionizable lipids, phospholipids, cholesterol, polyethylene glycol (PEG) facilitate efficient cellular uptake cytosolic release while mitigating degradation by nucleases. However, synthetic entities, LNPs face challenges that alter their therapeutic efficacy safety concerns. Toxicity/Reactogenicity/Immunogenicity: This review provides comprehensive overview latest advancements LNP research, focusing on preclinical assessments encompassing toxicity, reactogenicity, immunogenicity. Summary Outlook: Additionally, it outlines potential strategies addressing these offers insights into future research directions enhancing application therapeutics.

Язык: Английский

Процитировано

13

A SARS-CoV-2 mucosal nanovaccine based on assembly of maltodextrin, STING agonist and polyethyleneimine DOI
Yu Tian, Liang Hu, Qingrui Huang

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 139395 - 139395

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Model‐Informed Drug Development Applications and Opportunities in mRNALNP Therapeutics DOI Creative Commons
Jiawei Zhou, Rohit Rao,

Mark Shapiro

и другие.

Clinical Pharmacology & Therapeutics, Год журнала: 2025, Номер unknown

Опубликована: Март 14, 2025

The utilization of lipid nanoparticles (LNP) for encapsulating mRNA has revolutionized the field therapeutics, enabling rapid development COVID‐19 vaccines and cancer vaccines. However, clinical mRNA‐LNP therapeutics faces numerous challenges due to their complex mechanisms action limited experience. To overcome these hurdles, Model‐Informed Drug Development (MIDD) emerges as a valuable tool that can be applied facilitating evaluation safety efficacy through integration data from all stages into appropriate modeling simulation techniques. In this review, we provide an overview current MIDD applications in using vivo data. A variety methods are reviewed, including quantitative system pharmacology (QSP), physiologically based pharmacokinetics (PBPK), mechanistic pharmacokinetics/pharmacodynamics (PK/PD), population PK/PD, model‐based meta‐analysis (MBMA). Additionally, compare differences between mRNA‐based small interfering RNA, adeno‐associated virus‐based gene therapies terms pharmacology, discuss potential mutual sharing knowledge therapeutics. Furthermore, highlight promising future opportunities applying approaches drugs. By emphasizing importance throughout development, review aims encourage stakeholders recognize value its enhance

Язык: Английский

Процитировано

0

Spike protein-related proteinopathies: a focus on the neurological side of spikeopathies DOI Creative Commons
Andreas Posa

Annals of Anatomy - Anatomischer Anzeiger, Год журнала: 2025, Номер unknown, С. 152662 - 152662

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

The therapeutic effect of mRNA vaccines in glioma: a comprehensive review DOI
Fatemeh Afrashteh, Simin Seyedpour, Nima Rezaei

и другие.

Expert Review of Clinical Immunology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 18, 2025

Glioma is the most common primary brain tumor, with glioblastoma being lethal type due to its heterogeneous and invasive nature of cancer. Current therapies have low curative success are limited surgery, radiotherapy, chemotherapy. More than 50% patients become resistant chemotherapy, tumor recurrence occurs in following an initial course therapy. Therefore, developing novel, effective strategies for glioma treatment essential. Cancer vaccines novel that demonstrate advantages over conventional methods and, therefore, may be promising options treating glioma. This article provided a critical review pre-clinical clinical studies explored appropriate antigen candidates mRNA discussed their application patients. Medline database, PubMed, ClinicalTrials.gov were searched vaccine published before 2025 using related keywords. because they efficient, cost-beneficial, lower side effects other types such as peptide or DNA-based vaccines.

Язык: Английский

Процитировано

0

Reports of Batch-Dependent Suspected Adverse Events of the BNT162b2 mRNA COVID-19 Vaccine: Comparison of Results from Denmark and Sweden DOI Creative Commons

Vibeke Manniche,

Max Schmeling,

Jonathan D. Gilthorpe

и другие.

Medicina, Год журнала: 2024, Номер 60(8), С. 1343 - 1343

Опубликована: Авг. 19, 2024

: An unexpected batch-dependent safety signal for the BNT162b2 mRNA COVID-19 vaccine was recently identified in a nationwide study from Denmark, but generalizability of this finding is unknown. Therefore, we compared rates suspected adverse events (SAEs) reported to national authorities Denmark and Sweden.

Язык: Английский

Процитировано

2

Pharmaceutical product recall and educated hesitancy towards new drugs and novel vaccines DOI
Peter Rhodes, Peter Parry

International Journal of Risk & Safety in Medicine, Год журнала: 2024, Номер 35(4), С. 317 - 333

Опубликована: Ноя. 1, 2024

Background: Of many pharmaceutical products launched for the benefit of humanity, a significant number have had to be recalled from marketplace due adverse events. A systematic review found market recalls 462 between 1953 and 2013. In our current remarkable period medical history, excess mortality figures are high in countries. Yet these statistics receive limited attention, often ignored or dismissed by mainstream news outlets. This may include effects caused novel agents that use gene-code technology. Objective: To examine key product withdrawals derive lessons inform gene-based COVID-19 vaccines. Methods: Selective narrative historical comparative issues with recent Results: Parallels past drug vaccines distortion clinical trial data, critical event data absent high-impact journal publications. Delayed regulatory action on pharmacovigilance trigger withdrawal occurred Vioxx (rofecoxib) is apparent Conclusion: Public health requires access raw improved transparency corporations heightened, active worldwide.

Язык: Английский

Процитировано

2