Evidence map›Paper›PMID 22355673›Full record

ArticleScientific reports2011

Visualization of plasmid delivery to keratinocytes in mouse and human epidermis.

Emilio González-González, Yeu-Chun Kim, Tycho J Speaker, Robyn P Hickerson, Ryan Spitler, James C Birchall, Maria Fernanda Lara, Rong-Hua Hu, Yanhua Liang, Nancy Kirkiles-Smith and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.0field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Microneedle systems for delivering nucleic acid drugs.Journal of pharmaceutical investigation · 2022
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Microneedles: an innovative platform for gene delivery.Drug delivery and translational research · 2015
    Review
  9. Article
  10. Article
  11. Article
  12. Gene silencing following siRNA delivery to skin via coated steel microneedles: In vitro and in vivo proof-of-concept.Journal of controlled release : official journal of the Controlled Release Society · 2013
    Article
  13. Article
  14. Article
  15. Microneedles for drug and vaccine delivery.Advanced drug delivery reviews · 2012
    Review
  16. 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

14 authors at 4 institutions in 3 countries.

Emilio González-GonzálezMolecular Imaging Program at Stanford (MIPS), Stanford University School of Medicine, Stanford, CA 94305, USA.
Yeu-Chun Kim
Tycho J Speaker
Robyn P Hickerson
Ryan Spitler
James C Birchall
Maria Fernanda Lara
Rong-Hua Hu
Yanhua Liang
Nancy Kirkiles-Smith
Mark R Prausnitz
Leonard M Milstone
Christopher H Contag
Roger L Kaspar
Stanford University · USYale University · USGeorgia Institute of Technology · USCardiff University · GB

Funding

Novel Molecular Targets of Neoplasia in the EsophagusU54CA105296 · NCI · STANFORD UNIVERSITY · PI TRIADAFILOPOULOS, GEORGE · 2004 to 2008
$5.7M
Delivery of biologically active nucleic acids to epidermal cellsRC2AR058955 · NIAMS · TRANSDERM, INC. · PI CONTAG, CHRISTOPHER H, KASPAR, ROGER L · 2009 to 2010
$2.8M
CCR NIH HHS RC2ARO58955NCI NIH HHS U54 CA105296NIAMS NIH HHS RC2 AR058955
6 · The paper itself

Abstract

The accessibility of skin makes it an ideal target organ for nucleic acid-based therapeutics; however, effective patient-friendly delivery remains a major obstacle to clinical utility. A variety of limited and inefficient methods of delivering nucleic acids to keratinocytes have been demonstrated; further advances will require well-characterized reagents, rapid noninvasive assays of delivery, and well-developed skin model systems. Using intravital fluorescence and bioluminescence imaging and a standard set of reporter plasmids we demonstrate transfection of cells in mouse and human xenograft skin using intradermal injection and two microneedle array delivery systems. Reporter gene expression could be detected in individual keratinocytes, in real-time, in both mouse skin as well as human skin xenografts. These studies revealed that non-invasive intravital imaging can be used as a guide for developing gene delivery tools, establishing a benchmark for comparative testing of nucleic acid skin delivery technologies.

Indexed as

AnimalsDrug Delivery SystemsEpidermisFemaleGenes, ReporterGreen Fluorescent ProteinsHumansKeratinocytesLuciferasesLuminescent MeasurementsMiceMicroinjectionsMicroscopy, FluorescencePlasmidsRecombinant ProteinsSkin TransplantationGreen Fluorescent ProteinsLuciferasesRecombinant Proteins

Identifiers

PMID22355673
PMCPMC3240989
OpenAlexW2057455975

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.