ArticleMolecular therapy : the journal of the American Society of Gene Therapy2026
A replication-incompetent adenovirus type 55 vaccine induces broad and durable protective immunity against pathogenic adenoviruses.
Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Comparative Analysis of rAAV Production from Plasmid-Encoded Versus Chromosomally Integrated rAAV Transgene in HEK293 Cells.International journal of molecular sciences · 2026Article
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Authors and funding
23 authors.
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Abstract
Human adenovirus types 55, 11, and 14 (HAdV-55, -11, and -14) are pathogenic respiratory viruses for which no drugs or vaccines are currently available. We report the generation of a replication-incompetent rAd55-5E4 with deleted E1 and E3 genes, which only replicates in cells that provide E1 proteins in trans. In mice and non-human primates, vaccination with live non-replicating rAd55-5E4 elicited robust and durable neutralizing antibody (nAb) and cell-mediated immune responses against HAdV-55, as well as cross-reactivity against HAdV-11 and HAdV-14. Furthermore, vaccination with the live non-replicating rAd55-5E4 elicited much stronger immune responses than inactivated rAd55-5E4. In transgenic mice that express human desmoglein-2, the cellular receptor for HAdV-55, -11 and -14, vaccination with rAd55-5E4 or passive transfer of macaque immune sera collected at 66 weeks post vaccination effectively protected against challenges with HAdV-55, HAdV-11, and HAdV-14. Epitope profiling revealed that nAbs mainly recognize epitopes on hexon hypervariable regions 1, 2, 5, and 7, as well as the fiber knob. This study supports the feasibility of developing replication-incompetent HAdVs as vaccines against pathogenic HAdVs.
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