Evidence map›Paper›PMID 22301697›Full record

ArticleNeuro-degenerative diseases2012

Delivery of a DNA vaccine for Alzheimer's disease by electroporation versus gene gun generates potent and similar immune responses.

Hayk Davtyan, Anahit Ghochikyan, Nina Movsesyan, Barry Ellefsen, Irina Petrushina, David H Cribbs, Drew Hannaman, Claire F Evans, Michael G Agadjanyan

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-degenerative diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Epitope-based DNA vaccine for Alzheimer's disease: translational study in macaques.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2014
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Novel gene delivery systems.International journal of pharmaceutical investigation · 2013
    Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Hayk DavtyanDepartment of Molecular Immunology, Institute for Molecular Medicine, Huntington Beach, Calif 92647, USA.
Anahit Ghochikyan
Nina Movsesyan
Barry Ellefsen
Irina Petrushina
David H Cribbs
Drew Hannaman
Claire F Evans
Michael G Agadjanyan
Ichor Medical Systems (United States) · USInstitute for Molecular Medicine · USUniversity of California, Irvine · US

Funding

UC Irvine Alzheimer's Disease Research Center Induced Pluripotent Stem Cell CoreP50AG016573 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI LAFERLA, FRANK M · 2000 to 2019
$37.0M
Training in the Neurobiology of Aging and Alzheimers DiseaseT32AG000096 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI VIVEK SWARUP, Craig E Stark · 1985 to 2026
$9.6M
Combining AD Epitope Vaccine with Innate ImmunityR01NS050895 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI AGADJANYAN, MICHAEL G, CRIBBS, DAVID HASTINGS · 2004 to 2018
$7.4M
Multiple Approaches to Abeta Vaccination in Animal ModelsR01AG020241 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI AGADJANYAN, MICHAEL G, CRIBBS, DAVID HASTINGS · 2001 to 2016
$5.6M
Immunogenicity & efficacy of chimeric flu virus expressing Ab42 B cell epitopeR01NS057395 · NINDS · INSTITUTE FOR MOLECULAR MEDICINE · PI AGADJANYAN, MICHAEL G · 2008 to 2012
$2.0M
A Therapeutic DNA Epitope Vaccine for Alzheimer's DiseaseU44NS065518 · NINDS · ICHOR MEDICAL SYSTEMS, INC. · PI EVANS, CLAIRE FRANCES · 2009 to 2013
$1.8M
NIA NIH HHS AG000096NIA NIH HHS AG-20241NIA NIH HHS P50 AG016573NIA NIH HHS P50-AG16573NIA NIH HHS R01 AG020241NIA NIH HHS T32 AG000096NINDS NIH HHS NS-057395NINDS NIH HHS NS-065518NINDS NIH HHS NS-50895NINDS NIH HHS R01 NS050895NINDS NIH HHS R01 NS057395NINDS NIH HHS U44 NS065518
6 · The paper itself

Abstract

backgroundInduction of a humoral response against amyloid-β peptide may be beneficial for Alzheimer's disease (AD) patients and may alleviate the onset and progression of AD. DNA-based vaccination provides a unique alternative method of immunization for treatment and prevention of AD. Currently, the two major delivery methods used for enhancing DNA uptake and immune responses to DNA vaccines in humans are electroporation (EP) and gene gun (GG).

objectiveThe goal of this translational study was to evaluate the efficacy of an AD DNA epitope vaccine (DepVac) delivered intramuscularly by EP or intradermally by GG.

methodsHumoral and cellular immune responses to immunization with DepVac were evaluated by ELISA and ELISPOT, respectively. Functional activity of the antibodies was also assessed.

resultsEP- and GG-mediated immunizations with DepVac induced similar anti-amyloid-β (Aβ) antibody and T cell responses. Anti-Aβ antibodies bound to amyloid plaques in AD brain tissue and to toxic forms of Aβ(42) peptide.

conclusionBoth delivery methods are effective at promoting potent antibodies specific for Aβ.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAnimalsAntibodiesBiolisticsDisease Models, AnimalElectroporationEnzyme-Linked Immunosorbent AssayEpitopesMalaria VaccinesMiceMice, Inbred C57BLPeptide FragmentsThymidineTime FactorsTritiumAmyloid beta-Peptidesamyloid beta-protein (1-42)AntibodiesEpitopesMalaria VaccinesPADRE 45Peptide FragmentsThymidineTritiumVaccines, DNA

Identifiers

PMID22301697
PMCPMC3363347
OpenAlexW2041094418

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.