Evidence map›Paper›PMID 22062690›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2012

EphA2 targeting peptide tethered bioreducible poly(cystamine bisacrylamide-diamino hexane) for the delivery of therapeutic pCMV-RAE-1γ to pancreatic islets.

Katherine S Blevins, Ji Hoon Jeong, Mei Ou, Jonathan H Brumbach, Sung Wan Kim

Open access · greenAbstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2012. 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
1.2field-weighted citation impact, top 21% 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, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Bioreducible polymers for therapeutic gene delivery.Journal of controlled release : official journal of the Controlled Release Society · 2014
    Review
  10. Review
  11. Polymeric delivery of therapeutic RAE-1 plasmid to the pancreatic islets for the prevention of type 1 diabetes.Journal of controlled release : official journal of the Controlled Release Society · 2012
    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

5 authors at 1 institution in 1 country.

Katherine S BlevinsDepartment of Bioengineering, University of Utah, 20 South 2030 East, Salt Lake City, UT 84112-5820, USA.
Ji Hoon Jeong
Mei Ou
Jonathan H Brumbach
Sung Wan Kim
University of Utah · US

Funding

MODIFIED POLY(DISULFIDE AMINE)AS A PANCREAS TARGETING POLYMERIC VECTORR01DK085075 · NIDDK · UNIVERSITY OF UTAH · PI KIM, SUNG WAN · 2010 to 2014
$1.4M
NIDDK NIH HHS DK085075NIDDK NIH HHS R01 DK085075
6 · The paper itself

Abstract

The pathogenesis of type-1 diabetes is complicated, and a clear, single mechanism has yet to be identified. Reports have indicated that the activating receptor NKG2D plays an important role in the development of disease. Exploiting a natural phenomenon observed in tumors, plasmid DNA encoding for a soluble ligand to NKG2D (sRAE-1γ) was isolated and engineered into a plasmid expression system. A polymeric gene delivery system was developed to deliver the soluble RAE-1 plasmid locally to the pancreatic islets for the prevention of type-1 diabetes. The bioreducible cationic polymer poly(cystamine bisacrylamide-diamino hexane) (p(CBA-DAH)) was modified with poly(ethylene glycol) (PEG) and the targeting peptide CHVLWSTRC, known to target the EphA2 and EphA4 receptors. The PEG serves to improve stability and tissue selectivity, while the peptide will target EphA2 and A4, overexpressed in the pancreatic microvasculature. The targeting polymer Eph-PEG-p(CBA-DAH) shows selective uptake by the target cell line, indicative of the targeting properties that will be seen in systemic administration. Using the delivery system, the therapeutic plasmid can be delivered to the pancreas, reduce interactions between the beta-cells and infiltrating NKG2D positive lymphocytes, and effectively protect beta-cells from autoimmune destruction and prevent type 1 diabetes.

Indexed as

Gene Transfer TechniquesAnimalsCell LineCell SurvivalDNAHumansIslets of LangerhansMembrane ProteinsMiceNanoparticlesNIH 3T3 CellsOligopeptidesPlasmidsPolymersReceptor, EphA2DNAMembrane ProteinsOligopeptidesPolymersRaet1c protein, mouseReceptor, EphA2

Identifiers

PMID22062690
PMCPMC3289743
OpenAlexW1963706241

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.