ArticleInvestigational new drugs2015
Co-administration of antigen with chemokine MCP-3 or MDC/CCL22 enhances DNA vaccine potency.
Article in Investigational new drugs, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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
2 citing papers in PubMed, 13 citations in OpenAlex.
- Genetic fusion of CCL11 to antigens enhances antigenicity in nucleic acid vaccines and eradicates tumor mass through optimizing T-cell response.Molecular cancer · 2024Article
- Molecular cloning, expression and the adjuvant effects of interleukin-8 of channel catfish (Ictalurus Punctatus) against Streptococcus iniae.Scientific reports · 2016Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We evaluated the utility of chemokine MCP-3 and MDC/CCL22 as molecular adjuvants of DNA vaccines for botulinum neurotoxin serotype A (BoNT/A) in a Balb/c mouse model. Notably, the immunogenicity of the DNA vaccine against BoNT/A was not enhanced using a fusion of the AHc-C antigen with the MCP-3 or MDC/CCL22. Nevertheless, the potency of the DNA vaccine was significantly modulated and enhanced by co-administration of the AHc-C antigen with MCP-3 or MDC/CCL22. This strategy elicited high levels of humoral immune responses and protection against BoNT/A. The enhanced potency was further boosted by co-administration of the AHc-C antigen with both MCP-3 and MDC/CCL22 in Balb/c mice, but not by co-administration of AHc-C antigen with the MCP-3-MDC/CCL22 fusion. Co-immunization with both the MCP-3 and MDC/CCL22 constructs induced the highest levels of humoral immunity and protective potency against BoNT/A. Our results indicated that MCP-3 and MDC/CCL22 are effective molecular adjuvants of the immune responses induced by the AHc-C-expressing DNA vaccine when delivered by co-administration of the individual chemokines, but not when delivered in the form of a chemokine/antigen fusion. Thus, we describe an alternative strategy to the design and optimization of DNA vaccine constructs based on co-administration of the antigen with the chemokine rather than in the form of a chemokine/antigen fusion.
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