ArticleHuman vaccines & immunotherapeutics2012
Yeast expressed foldable quadrivalent Aβ15 elicited strong immune response against Aβ without Aβ-specific T cell response in wild C57BL/6 mice.
Article in Human vaccines & immunotherapeutics, 2012. 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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1 citing paper in PubMed, 3 citations in OpenAlex.
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5 authors at 4 institutions in 1 country.
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Abstract
Active and passive immunizations with Aβ and Aβ antibodies successfully reduced AD pathology and improved cognitive functions in an AD mouse model. However, human clinical trials of vaccination with synthetic Aβ(AN1792), were halted due to brain inflammation, presumably induced by T cell-mediated immune response. In this study, we used Picha pastoris to produce a recombinant peptide vaccine, r4 × Aβ15(recombinant 4 × Aβ15), four tandem repeats of Aβ(1-15) interlinked by spacers . Wild-type mice were injected subcutaneously with CFA/IFA as adjuvant. r4 × Aβ15 vaccine elicited high titer anti-Aβ antibodies which bound to Aβ plaque in brain tissue from Tg2576 mouse. The antibody isotype was mainly IgG(1), indicating anti-inflammatory Th2 type. There was no splenocyte proliferation against Aβ peptide, which indicates that the r4 × Aβ15 vaccine does not induce Aβ-specific T cellular immune response. Thus, r4 × Aβ15 vaccine may be a safe and efficient vaccine for AD.
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