학술논문

Experimental trials of predicted CD4+ and CD8+ T-cell epitopes of respiratory syncytial virus
Document Type
article
Source
Frontiers in Immunology, Vol 15 (2024)
Subject
RSV
prophylactic vaccine
healthy and diseased animal models
hematological and cellular assays
virus neutralization assay
Immunologic diseases. Allergy
RC581-607
Language
English
ISSN
1664-3224
Abstract
BackgroundRespiratory syncytial virus (RSV) is the most common cause of viral lower respiratory tract infections (LRTIs) in young children around the world and an important cause of LRTI in the elderly. The available treatments and FDA-approved vaccines for RSV only lessen the severity of the infection and are recommended for infants and elderly people.MethodsWe focused on developing a broad-spectrum vaccine that activates the immune system to directly combat RSV. The objective of this study is to identify CD4+ and CD8+ T-cell epitopes using an immunoinformatics approach to develop RSV vaccines. The efficacy of these peptides was validated through in-vitro and in-vivo studies involving healthy and diseased animal models. ResultsFor each major histocompatibility complex (MHC) class-I and II, we found three epitopes of RSV proteins including F, G, and SH with an antigenic score of >0.5 and a projected SVM score of