Evidence map›Paper›PMID 29445040›Full record

ArticleJournal of the Royal Society, Interface2018

Tailoring drug release rates in hydrogel-based therapeutic delivery applications using graphene oxide.

T M Puvirajesinghe, Z L Zhi, R V Craster, S Guenneau

Open access · hybridAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-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

7 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Active thermal cloaking and mimicking.Proceedings. Mathematical, physical, and engineering sciences · 2021
    Article
  5. Review
  6. Article
  7. 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

4 authors at 3 institutions in 2 countries.

T M PuvirajesingheCentre de Recherche en Cancérologie de Marseille, CRCM, Aix Marseille University, CNRS, INSERM, Institut Paoli-Calmettes, Marseille, France tania.guenneau-puvirajesinghe@inserm.fr.ORCID 0000-0002-8304-9824
Z L ZhiDiabetes Research Group, King's College London Faculty of Life Sciences and Medicine, Guy's Hospital Campus, London, UK.
R V CrasterDepartment of Mathematics, Imperial College London, London, UK.
S GuenneauAix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France sebastien.guenneau@fresnel.fr.ORCID 0000-0002-5924-622X
Centre National de la Recherche Scientifique · FRGuy's Hospital · GBImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Graphene oxide (GO) is increasingly used for controlling mass diffusion in hydrogel-based drug delivery applications. On the macro-scale, the density of GO in the hydrogel is a critical parameter for modulating drug release. Here, we investigate the diffusion of a peptide drug through a network of GO membranes and GO-embedded hydrogels, modelled as porous matrices resembling both laminated and 'house of cards' structures. Our experiments use a therapeutic peptide and show a tunable nonlinear dependence of the peptide concentration upon time. We establish models using numerical simulations with a diffusion equation accounting for the photo-thermal degradation of fluorophores and an effective percolation model to simulate the experimental data. The modelling yields an interpretation of the control of drug diffusion through GO membranes, which is extended to the diffusion of the peptide in GO-embedded agarose hydrogels. Varying the density of micron-sized GO flakes allows for fine control of the drug diffusion. We further show that both GO density and size influence the drug release rate. The ability to tune the density of hydrogel-like GO membranes to control drug release rates has exciting implications to offer guidelines for tailoring drug release rates in hydrogel-based therapeutic delivery applications.

Indexed as

Drug Delivery SystemsMembranes, ArtificialModels, ChemicalDrug LiberationGraphiteHydrogelsGraphiteHydrogelsMembranes, Artificialbiocompatibilitydrug delivery mediaeffective modelgraphene oxidemass diffusion

Identifiers

PMID29445040
PMCPMC5832740
OpenAlexW2787206595

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.