{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["10(14)"],"submitter":["Du P"],"pubmed_abstract":["Given the significant decline in vaccine efficacy against Omicron, the development of novel vaccines with specific or broad-spectrum effectiveness is paramount. In this study, we formulated four monovalent vaccines based on recombinant spike trimer proteins, along with three bivalent vaccines, and five monovalent vaccines based on recombinant spike proteins. We evaluated the efficacy of different vaccination regimens in eliciting neutralizing antibodies in mice through pseudovirus neutralization assays. Following two doses of primary immunization with D614G, mice received subsequent immunizations with Omicron (BA.1, BA.2, BA.4/5) boosters individually, which led to the generation of broader and more potent cross-neutralizing activity compared to D614G boosters. Notably, the BA.4/5 booster "],"journal":["Heliyon"],"pagination":["e34492"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11324815"],"repository":["biostudies-literature"],"pubmed_title":["Development and evaluation of vaccination strategies for addressing the continuous evolution SARS-CoV-2 based on recombinant trimeric protein technology: Potential for cross-neutralizing activity and broad coronavirus response."],"pmcid":["PMC11324815"],"pubmed_authors":["Du P","Zeng S","Liu Z","Li J","Chen J","Wang T","Tang S","Li N","Zhou Z"],"additional_accession":[]},"is_claimable":false,"name":"Development and evaluation of vaccination strategies for addressing the continuous evolution SARS-CoV-2 based on recombinant trimeric protein technology: Potential for cross-neutralizing activity and broad coronavirus response.","description":"Given the significant decline in vaccine efficacy against Omicron, the development of novel vaccines with specific or broad-spectrum effectiveness is paramount. In this study, we formulated four monovalent vaccines based on recombinant spike trimer proteins, along with three bivalent vaccines, and five monovalent vaccines based on recombinant spike proteins. We evaluated the efficacy of different vaccination regimens in eliciting neutralizing antibodies in mice through pseudovirus neutralization assays. Following two doses of primary immunization with D614G, mice received subsequent immunizations with Omicron (BA.1, BA.2, BA.4/5) boosters individually, which led to the generation of broader and more potent cross-neutralizing activity compared to D614G boosters. Notably, the BA.4/5 booster ","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jul","modification":"2025-04-19T20:41:43.554Z","creation":"2025-04-19T20:41:43.554Z"},"accession":"S-EPMC11324815","cross_references":{"pubmed":["39148990"],"doi":["10.1016/j.heliyon.2024.e34492"]}}