Evidence map›Paper›PMID 20615029›Full record

ArticleJournal of biomedical optics

Assessing delivery and quantifying efficacy of small interfering ribonucleic acid therapeutics in the skin using a dual-axis confocal microscope.

Hyejun Ra, Emilio Gonzalez-Gonzalez, Bryan R Smith, Sanjiv S Gambhir, Gordon S Kino, Olav Solgaard, Roger L Kaspar, Christopher H Contag

Open access · bronzeAbstract read
In one paragraph

Article in Journal of biomedical optics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Intravital multiphoton imaging of cutaneous immune responses.The Journal of investigative dermatology · 2014
    Article
  3. Technologies for investigating the physiological barriers to efficient lipid nanoparticle-siRNA delivery.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2013
    Review
  4. Review
  5. Article
  6. 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

8 authors at 1 institution in 1 country.

Hyejun RaStanford University, Department of Electrical Engineering, Ginzton Laboratory, Stanford, California 94305, USA. hra@stanford.edu
Emilio Gonzalez-Gonzalez
Bryan R Smith
Sanjiv S Gambhir
Gordon S Kino
Olav Solgaard
Roger L Kaspar
Christopher H Contag
Stanford University · US

Funding

Novel Molecular Targets of Neoplasia in the EsophagusU54CA105296 · NCI · STANFORD UNIVERSITY · PI CONTAG, CHRISTOPHER H · 2004 to 2008
$5.7M
Development of siRNA delivery methodologies using in vivo imaging modelsR44AR055881 · NIAMS · TRANSDERM, INC. · PI KASPAR, ROGER L · 2009 to 2009
$1.4M
NCI NIH HHS U54 CA105296NIAMS NIH HHS R44 AR055881
6 · The paper itself

Abstract

Transgenic reporter mice and advances in imaging instrumentation are enabling real-time visualization of cellular mechanisms in living subjects and accelerating the development of novel therapies. Innovative confocal microscope designs are improving their utility for microscopic imaging of fluorescent reporters in living animals. We develop dual-axis confocal (DAC) microscopes for such in vivo studies and create mouse models where fluorescent proteins are expressed in the skin for the purpose of advancing skin therapeutics and transdermal delivery tools. Three-dimensional image volumes, through the different skin compartments of the epidermis and dermis, can be acquired in several seconds with the DAC microscope in living mice, and are comparable to histologic analyses of reporter protein expression patterns in skin sections. Intravital imaging with the DAC microscope further enables visualization of green fluorescent protein (GFP) reporter gene expression in the skin over time, and quantification of transdermal delivery of small interfering RNA (siRNA) and therapeutic efficacy. Visualization of transdermal delivery of nucleic acids will play an important role in the development of innovative strategies for treating skin pathologies.

Indexed as

Drug Delivery SystemsAnimalsFootGene ExpressionGenes, ReporterGreen Fluorescent ProteinsMiceMice, TransgenicMicroscopy, ConfocalRNA, Small InterferingSkinGreen Fluorescent ProteinsRNA, Small Interfering

Identifiers

PMID20615029
PMCPMC2904026
OpenAlexW2159885819

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.