Evidence map›Paper›PMID 31412609›Full record

ArticleMolecules (Basel, Switzerland)2019

Synthesis of Ultrastable Gold Nanoparticles as a New Drug Delivery System.

Florence Masse, Pascale Desjardins, Mathieu Ouellette, Camille Couture, Mahmoud Mohamed Omar, Vincent Pernet, Sylvain Guérin, Elodie Boisselier

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Recent advances and future challenges in nanosystems for ocular drug delivery.The Journal of pharmacology and experimental therapeutics · 2025
    Review
  2. Article
  3. Article
  4. Synthesis andRSC advances · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Gene Therapy in the Anterior Eye Segment.Current gene therapy · 2022
    Review
  11. Review
  12. Nanotechnology for Topical Drug Delivery to the Anterior Segment of the Eye.International journal of molecular sciences · 2021
    Review
  13. The Human Tissue-Engineered Cornea (hTEC): Recent Progress.International journal of molecular sciences · 2021
    Review
  14. Article
  15. Article
  16. 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

8 authors.

Florence MasseResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.
Pascale DesjardinsResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.
Mathieu OuelletteResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.ORCID 0000-0002-5918-1323
Camille CoutureResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.
Mahmoud Mohamed OmarResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.
Vincent PernetResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.
Sylvain GuérinResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada.
Elodie BoisselierResearch Center of CHU de Québec, CUO-Recherche and Université Laval, Faculty of Medicine, Ophthalmology Department, chemin Ste-Foy 1050, G1S 4L8, Québec (Québec), Canada. Elodie.Boisselier@fmed.ulaval.ca.ORCID 0000-0001-8281-5235

Funding

Antoine Turmel Foundation n/aCHU de Quebec Foundation n/aCIHR n/aFondation des Maladies de l'Oeil n/aFonds de Recherche du Québec - Santé 33036Glaucoma Research Society of Canada n/aNatural Sciences and Engineering Research Council of Canada RGPIN-2015-04815Quebec Glaucoma Foundation n/a
6 · The paper itself

Abstract

Nanotechnologies are increasingly being developed for medical purposes. However, these nanomaterials require ultrastability for better control of their pharmacokinetics. The present study describes three types of ultrastable gold nanoparticles stabilized by thiolated polyethylene glycol groups remaining intact when subjected to some of the harshest conditions described thus far in the literature, such as autoclave sterilization, heat and freeze-drying cycles, salts exposure, and ultracentrifugation. Their stability is characterized by transmission electron microscopy, UV-visible spectroscopy, and dynamic light scattering. For comparison purposes, two conventional nanoparticle types were used to assess their colloidal stability under all conditions. The ability of ultrastable gold nanoparticles to encapsulate bimatoprost, a drug for glaucoma treatment, is demonstrated. MTS assays on human corneal epithelial cells is assessed without changing cell viability. The impact of ultrastable gold nanoparticles on wound healing dynamics is assessed on tissue engineered corneas. These results highlight the potential of ultrastable gold nanoparticles as a drug delivery system in ocular therapy.

Indexed as

Drug CarriersDrug Delivery SystemsGoldMetal NanoparticlesCell LineCell SurvivalChemical PhenomenaChemistry Techniques, SyntheticHumansLigandsSpectrum AnalysisWound HealingDrug CarriersGoldLigandsdrug deliverygold nanoparticlesMTS assayultrastabilitywound healing assay

Identifiers

PMID31412609
PMCPMC6720288

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.