Evidence map›Paper›PMID 23065823›Full record

ArticleJournal of biomedical materials research. Part A2013

Sustained, localized transgene expression mediated from lentivirus-loaded biodegradable polyester elastomers.

Michele C Jen, Kevin Baler, Ashleigh R Hood, Seungjin Shin, Lonnie D Shea, Guillermo A Ameer

Abstract read
In one paragraph

Article in Journal of biomedical materials research. Part A, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. High dose, dual-release polymeric films for extended surgical bed paclitaxel delivery.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Article
  3. Review
  4. Article
  5. Review
  6. Localized lentivirus delivery via peptide interactions.Biotechnology and bioengineering · 2016
    Article
  7. Article
  8. 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

6 authors at 1 institution in 1 country.

Michele C JenDepartment of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, USA.
Kevin Baler
Ashleigh R Hood
Seungjin Shin
Lonnie D Shea
Guillermo A Ameer
Northwestern University · US

Funding

Developing Capacity to Evaluate Training Programs via Development of Human, Institutional and Social CapitalT32GM008449 · NIGMS · NORTHWESTERN UNIVERSITY · PI LEONARD, JOSHUA NATHANIEL · 1993 to 2023
$7.8M
NIGMS NIH HHS T32 GM008449
6 · The paper itself

Abstract

The study of biomaterials for gene delivery in tissue engineering and regenerative medicine is a growing area, necessitating the investigation of new biomaterials and gene delivery vectors. Poly(1,8-octanediol citrate) (POC) and poly(glycerol-sebacate) (PGS) are biodegradable, biocompatible elastomers that have tunable mechanical properties, surface characteristics, and degradation rate. The objective of this work was to investigate whether POC and PGS would support the immobilization and release of lentivirus to allow sustained and localized transgene expression. Porous biomaterials were prepared using salt as a porogen, and in vitro and in vivo transgene expression from immobilized and released lentiviruses were assessed. Cells seeded onto biomaterials loaded with lentiviruses yielded titer-dependent transgene expression in vitro. Lentivirus activity on both biomaterials was maintained for at least 5 days. When implanted subcutaneously in rats, POC and PGS with immobilized lentivirus exhibited sustained and localized transgene expression for at least 5 weeks. This research demonstrates that lentivirus immobilization on POC and PGS is feasible and potentially useful for a variety of tissue engineering and regenerative medicine applications.

Indexed as

TransgenesAnimalsBiocompatible MaterialsCitratesDecanoatesElastomersGenetic VectorsGlycerolHEK293 CellsHumansLentivirusPolymersRatsRats, Sprague-DawleyTransduction, GeneticTransfectionBiocompatible MaterialsCitratesDecanoatesElastomersGlycerolpoly(1,8-octanediol citrate)poly(glycerol-sebacate)Polymers

Identifiers

PMID23065823
PMCPMC4058645
OpenAlexW2098879306

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.