Evidence map›Paper›PMID 25992469›Full record

ArticleJournal of visualized experiments : JoVE2015

Whole-animal imaging and flow cytometric techniques for analysis of antigen-specific CD8+ T cell responses after nanoparticle vaccination.

Lukasz J Ochyl, James J Moon

Abstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Localized Treatment with Oncolytic Adenovirus Delta-24-RGDOX Induces Systemic Immunity against Disseminated Subcutaneous and Intracranial Melanomas.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Article
  4. Article
  5. Article
  6. Dual TLR agonist nanodiscs as a strong adjuvant system for vaccines and immunotherapy.Journal of controlled release : official journal of the Controlled Release Society · 2018
    Article
  7. Article
  8. Article
  9. Article
  10. Particulate delivery systems for vaccination against bioterrorism agents and emerging infectious pathogens.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2017
    Review
  11. Cationic liposome-hyaluronic acid hybrid nanoparticles for intranasal vaccination with subunit antigens.Journal of controlled release : official journal of the Controlled Release Society · 2015
    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

2 authors at 1 institution in 1 country.

Lukasz J OchylDepartment of Pharmaceutical Sciences, University of Michigan; Biointerfaces Institute, University of Michigan.
James J MoonDepartment of Pharmaceutical Sciences, University of Michigan; Biointerfaces Institute, University of Michigan; Department of Biomedical Engineering, University of Michigan; moonjj@med.umich.edu.
BioSurfaces (United States) · US

Funding

Michigan Institute for Clinical and Health Research (MCHR)UL1TR000433 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$49.9M
Delivery of Particle Vaccines to Control Trafficking Patterns of T CellsK22AI097291 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MOON, JAMES J. · 2013 to 2014
$270k
NCATS NIH HHS UL1 TR000433NCATS NIH HHS UL1TR000433NIAID NIH HHS 1K22AI097291-01NIAID NIH HHS K22 AI097291
6 · The paper itself

Abstract

Traditional vaccine adjuvants, such as alum, elicit suboptimal CD8+ T cell responses. To address this major challenge in vaccine development, various nanoparticle systems have been engineered to mimic features of pathogens to improve antigen delivery to draining lymph nodes and increase antigen uptake by antigen-presenting cells, leading to new vaccine formulations optimized for induction of antigen-specific CD8+ T cell responses. In this article, we describe the synthesis of a "pathogen-mimicking" nanoparticle system, termed interbilayer-crosslinked multilamellar vesicles (ICMVs) that can serve as an effective vaccine carrier for co-delivery of subunit antigens and immunostimulatory agents and elicitation of potent cytotoxic CD8+ T lymphocyte (CTL) responses. We describe methods for characterizing hydrodynamic size and surface charge of vaccine nanoparticles with dynamic light scattering and zeta potential analyzer and present a confocal microscopy-based procedure to analyze nanoparticle-mediated antigen delivery to draining lymph nodes. Furthermore, we show a new bioluminescence whole-animal imaging technique utilizing adoptive transfer of luciferase-expressing, antigen-specific CD8+ T cells into recipient mice, followed by nanoparticle vaccination, which permits non-invasive interrogation of expansion and trafficking patterns of CTLs in real time. We also describe tetramer staining and flow cytometric analysis of peripheral blood mononuclear cells for longitudinal quantification of endogenous T cell responses in mice vaccinated with nanoparticles.

Indexed as

Adoptive TransferAnimalsAntigen-Presenting CellsCD8-Positive T-LymphocytesEpitopes, T-LymphocyteFlow CytometryLeukocytes, MononuclearMiceNanoparticlesT-Lymphocytes, CytotoxicVaccinesEpitopes, T-LymphocyteVaccines

Identifiers

PMID25992469
PMCPMC4541589
OpenAlexW2000669325

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.