Evidence map›Paper›PMID 20387097›Full record

ArticlePharmaceutical research2011

Stability kinetics of influenza vaccine coated onto microneedles during drying and storage.

Yeu-Chun Kim, Fu-Shi Quan, Richard W Compans, Sang-Moo Kang, Mark R Prausnitz

Abstract read
In one paragraph

Article in Pharmaceutical research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 95 citations in OpenAlex.

  1. Chitosan non-particulate vaccine delivery systems.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2024
    Review
  2. Article
  3. Review
  4. Article
  5. The Rotavirus Vaccine Landscape, an Update.Pathogens (Basel, Switzerland) · 2021
    Review
  6. Article
  7. Progress in microneedle array patch (MAP) for vaccine delivery.Human vaccines & immunotherapeutics · 2021
    Article
  8. Review
  9. Progress in Microneedle-Mediated Protein Delivery.Journal of clinical medicine · 2020
    Review
  10. Review
  11. Microneedle Coating Methods: A Review with a Perspective.The Journal of pharmacology and experimental therapeutics · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Microneedle patches for vaccination in developing countries.Journal of controlled release : official journal of the Controlled Release Society · 2016
    Review
  18. Article
  19. Article
  20. Skin immunization with influenza vaccines.Current topics in microbiology and immunology · 2015
    Review
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

5 authors at 2 institutions in 1 country.

Yeu-Chun KimSchool of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.
Fu-Shi Quan
Richard W Compans
Sang-Moo Kang
Mark R Prausnitz
Emory University · USGeorgia Institute of Technology · US

Funding

Microneedle-based immunization against pandemic influenzaR01EB006369 · NIBIB · GEORGIA INSTITUTE OF TECHNOLOGY · PI PRAUSNITZ, MARK R. · 2007 to 2011
$3.6M
Novel VLP vaccines for pandemic influenza virusR01AI068003 · NIAID · EMORY UNIVERSITY · PI COMPANS, RICHARD W · 2006 to 2010
$2.7M
NIAID NIH HHS U01-AI068003NIBIB NIH HHS R01 EB006369NIBIB NIH HHS R01-EB006369
6 · The paper itself

Abstract

purposeThis study sought to determine the effects of microneedle coating formulation, drying time and storage time on antigen stability and in vivo immunogenicity of influenza microneedle vaccines.

methodsThe stability of inactivated influenza virus vaccine was monitored by hemagglutination (HA) activity and virus particle aggregation as a function of storage time and temperature with or without trehalose. In vivo immunogenicity of inactivated influenza vaccines coated onto microneedles was determined in mice by virus-specific antibody titers and survival rates.

resultsIn the absence of trehalose, HA activity decreased below 10% and to almost zero after 1 h and 1 month of drying, respectively. Addition of trehalose maintained HA activity above 60% after drying and above 20% after 1 month storage at 25°C. Loss of HA activity generally correlated with increased virus particle aggregation. Administration of microneedles coated with trehalose-stabilized influenza vaccine yielded high serum IgG antibody titers even after 1 month storage, and all animals survived with minimal weight loss after lethal challenge infection.

conclusionsInactivated influenza virus vaccine coated on microneedles with trehalose significantly improved the HA activity as well as in vivo immunogenicity of the vaccine after an extended time of storage.

Indexed as

NeedlesAnimalsAntibodies, ViralDrug Delivery SystemsDrug StabilityDrug StorageEnzyme-Linked Immunosorbent AssayFemaleInfluenza A virusInfluenza VaccinesMiceMice, Inbred BALB CMicroinjectionsOrthomyxoviridae InfectionsTechnology, PharmaceuticalTrehaloseAntibodies, ViralInfluenza VaccinesTrehalose

Identifiers

PMID20387097
PMCPMC2916971
OpenAlexW1984984204

What OpenQuestion holds

Textmetadata
LicenceTDM
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.