Immunostimulant patches containing Escherichia coli LT enhance immune responses to DNA- and recombinant protein-based Alzheimer's disease vaccines.

Abstract:

:Immunotherapeutic approaches to treating Alzheimer's disease (AD) using vaccination strategies must overcome the obstacle of achieving adequate responses to vaccination in the elderly. Here we demonstrate for the first time that application of the Escherichia coli heat-labile enterotoxin adjuvant-laden immunostimulatory patches (LT-IS) dramatically enhances the onset and magnitude of immune responses to DNA- and protein-based vaccines for Alzheimer's disease following intradermal immunization via gene gun and conventional needles, respectively. Our studies suggest that the immune activation mediated by LT-IS offers improved potency for generating AD-specific vaccination responses that should be investigated as an adjuvant in the clinical arena.

journal_name

J Neuroimmunol

authors

Davtyan H,Ghochikyan A,Hovakimyan A,Petrushina I,Yu J,Flyer D,Madsen PJ,Pedersen LO,Cribbs DH,Agadjanyan MG

doi

10.1016/j.jneuroim.2014.01.002

subject

Has Abstract

pub_date

2014-03-15 00:00:00

pages

50-7

issue

1-2

eissn

0165-5728

issn

1872-8421

pii

S0165-5728(14)00005-8

journal_volume

268

pub_type

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