Evidence map›Paper›PMID 37111581›Full record

ArticlePharmaceutics2023

Neuroprotective Nanoparticles Targeting the Retina: A Polymeric Platform for Ocular Drug Delivery Applications.

Patrizia Colucci, Martina Giannaccini, Matteo Baggiani, Breandán N Kennedy, Luciana Dente, Vittoria Raffa, Chiara Gabellini

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2023. 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
2.5field-weighted citation impact, top 11% 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, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Prostaglandin EFrontiers in medicine · 2026
    Review
  5. Review
  6. Article
  7. Review
  8. Nanotechnology in Retinal Disease: Current Concepts and Future Directions.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics
    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

7 authors at 2 institutions in 2 countries.

Patrizia ColucciDepartment of Biology, University of Pisa, 56127 Pisa, Italy.ORCID 0000-0001-9374-038X
Martina GiannacciniDepartment of Biology, University of Pisa, 56127 Pisa, Italy.ORCID 0000-0002-8485-1018
Matteo BaggianiDepartment of Biology, University of Pisa, 56127 Pisa, Italy.ORCID 0000-0001-7073-5545
Breandán N KennedyUCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland.ORCID 0000-0001-7991-4689
Luciana DenteDepartment of Biology, University of Pisa, 56127 Pisa, Italy.ORCID 0000-0002-9617-0922
Vittoria RaffaDepartment of Biology, University of Pisa, 56127 Pisa, Italy.ORCID 0000-0002-4289-9937
Chiara GabelliniDepartment of Biology, University of Pisa, 56127 Pisa, Italy.ORCID 0000-0002-5544-1570
University of Pisa · ITUniversity College Dublin · IE

Funding

CRYSTAL3 RISE ID: 101007931EU MSCA ORBITAL ITN ID: 813440University of Pisa PRA2020
6 · The paper itself

Abstract

Neuroprotective drug delivery to the posterior segment of the eye represents a major challenge to counteract vision loss. This work focuses on the development of a polymer-based nanocarrier, specifically designed for targeting the posterior eye. Polyacrylamide nanoparticles (ANPs) were synthesised and characterised, and their high binding efficiency was exploited to gain both ocular targeting and neuroprotective capabilities, through conjugation with peanut agglutinin (ANP:PNA) and neurotrophin nerve growth factor (ANP:PNA:NGF). The neuroprotective activity of ANP:PNA:NGF was assessed in an oxidative stress-induced retinal degeneration model using the teleost zebrafish. Upon nanoformulation, NGF improved the visual function of zebrafish larvae after the intravitreal injection of hydrogen peroxide, accompanied by a reduction in the number of apoptotic cells in the retina. Additionally, ANP:PNA:NGF counteracted the impairment of visual behaviour in zebrafish larvae exposed to cigarette smoke extract (CSE). Collectively, these data suggest that our polymeric drug delivery system represents a promising strategy for implementing targeted treatment against retinal degeneration.

Indexed as

drug delivery and targetingnerve growth factorocular posterior segmentoxidative stresspeanut agglutininpolymeric nanoparticlesretinal degenerationzebrafish

Identifiers

PMID37111581
PMCPMC10144786
OpenAlexW4361276829

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.