Evidence map›Paper›PMID 31517271›Full record

ArticleInternational journal of pharmaceutics: X2019

Modulation of the fate of zein nanoparticles by their coating with a Gantrez® AN-thiamine polymer conjugate.

Laura Inchaurraga, Ana L Martínez-López, Muthanna Abdulkarim, Mark Gumbleton, Gemma Quincoces, Ivan Peñuelas, Nekane Martin-Arbella, Juan M Irache

Open access · goldAbstract read
In one paragraph

Article in International journal of pharmaceutics: X, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Acta pharmaceutica Sinica. B · 2021
    Article
  6. Article
  7. Article
  8. Zein-based nanoparticles for the oral delivery of insulin.Drug delivery and translational research · 2020
    Article
  9. 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 3 institutions in 2 countries.

Laura InchaurragaNANO-VAC Research Group, Department of Chemistry and Pharmaceutical Technology, University of Navarra, Spain.
Ana L Martínez-LópezNANO-VAC Research Group, Department of Chemistry and Pharmaceutical Technology, University of Navarra, Spain.
Muthanna AbdulkarimSchool of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff, UK.
Mark GumbletonSchool of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff, UK.
Gemma QuincocesRadiopharmacy Unit, Department of Nuclear Medicine, Clinica Universidad de Navarra, University of Navarra, Spain.
Ivan PeñuelasRadiopharmacy Unit, Department of Nuclear Medicine, Clinica Universidad de Navarra, University of Navarra, Spain.
Nekane Martin-ArbellaNANO-VAC Research Group, Department of Chemistry and Pharmaceutical Technology, University of Navarra, Spain.
Juan M IracheNANO-VAC Research Group, Department of Chemistry and Pharmaceutical Technology, University of Navarra, Spain.
Universidad de Navarra · ESCardiff University · GBClinica Universidad de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this work was to evaluate the mucus-permeating properties of nanocarriers using zein nanoparticles (NPZ) coated with a Gantrez® AN-thiamine conjugate (GT). NPZ were coated by incubation at different GT-to-zein ratios: 2.5% coating with GT (GT-NPZ1), 5% (GT-NPZ2) and 10% (GT-NPZ3). During the process, the GT conjugate formed a polymer layer around the surface of zein nanoparticles. For GT-NPZ2, the thickness of this corona was estimated between 15 and 20 nm. These nanocarriers displayed a more negative zeta potential than uncoated NPZ. The diffusivity of nanoparticles was evaluated in pig intestinal mucus by multiple particle tracking analysis. GT-NPZ2 displayed a 28-fold higher diffusion coefficient within the mucus layer than NPZ particles. These results align with

Indexed as

CoatingMucus permeatingNanoparticlesOral deliveryThiamineZein

Identifiers

PMID31517271
PMCPMC6733281
OpenAlexW2947453152

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.