Evidence map›Paper›PMID 28571834›Full record

ArticleNanomedicine : nanotechnology, biology, and medicine2018

Self-powered therapeutic release from conducting polymer/graphene oxide films on magnesium.

Kasey Catt, Huaxiu Li, Victor Hoang, Roland Beard, X Tracy Cui

Abstract read
In one paragraph

Article in Nanomedicine : nanotechnology, biology, and medicine, 2018. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Graphene for Antimicrobial and Coating Application.International journal of molecular sciences · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Review
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.

Kasey CattDepartment of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
Huaxiu LiDepartment of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
Victor HoangDepartment of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA.
Roland BeardDepartment of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, PA, USA.
X Tracy CuiDepartment of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA; Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, USA; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA. Electronic address: xic11@pitt.edu.

Funding

Improving chronic neural recording performance through biomaterial strategiesR01NS062019 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CUI, XINYAN TRACY · 2008 to 2018
$4.4M
NINDS NIH HHS R01 NS062019
6 · The paper itself

Abstract

Magnesium's complete in vivo degradation is appealing for medical implant applications. Rapid corrosion and hydrogen bubble generation along with inflammatory host tissue response have limited its clinical use. Here we electropolymerized a poly (3,4-ethylenedioxythiophene) (PEDOT) and graphene oxide (GO) film directly on Mg surface. GO acted as nano-drug carrier to carry anti-inflammatory drug dexamethasone (Dex). PEDOT/GO/Dex coatings improved Mg corrosion resistance and decreased the rate of hydrogen production. Dex could be released driven by the electrical current generated from Mg corrosion. The anti-inflammatory activity of the released Dex was confirmed in microglia cultures. This PEDOT/GO/Dex film displayed the ability to both control Mg corrosion and act as an on demand release coating that delivers Dex at the corrosion site to minimize detrimental effects of corrosion byproducts. Such multi-functional smart coating will improve the clinical use of Mg implants. Furthermore, the PEDOT/GO/Drug/Mg system may be developed into self-powered implantable drug delivery devices.

Indexed as

Drug LiberationAbsorbable ImplantsAnimalsAnti-Inflammatory AgentsBridged Bicyclo Compounds, HeterocyclicCells, CulturedCoated Materials, BiocompatibleCorrosionDelayed-Action PreparationsDexamethasoneGraphiteMagnesiumMicrogliaPolymersRatsSurface PropertiesAnti-Inflammatory AgentsBridged Bicyclo Compounds, HeterocyclicCoated Materials, BiocompatibleDelayed-Action PreparationsDexamethasoneGraphiteMagnesiumpoly(3,4-ethylene dioxythiophene)PolymersConducting polymerCorrosionDexamethasoneGrapheneMagnesiumOn demand release

Identifiers

PMID28571834
PMCPMC5989002

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.