Evidence map›Paper›PMID 36218307›Full record

ArticleACS applied materials & interfaces2022

Nanostars Carrying Multifunctional Neurotrophic Dendrimers Protect Neurons in Preclinical In Vitro Models of Neurodegenerative Disorders.

Corinne Morfill, Stanislava Pankratova, Pedro Machado, Nathalie K Fernando, Anna Regoutz, Federica Talamona, Alessandra Pinna, Michal Klosowski, Robert J Wilkinson, Roland A Fleck and 3 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in ACS applied materials & interfaces, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Dendrimers: Patents for Alzheimer's Disease.Recent patents on nanotechnology · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Gold Nanoparticles in Neurological Diseases: A Review of Neuroprotection.International journal of molecular sciences · 2024
    Review
  8. Review
  9. Review
  10. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 2 countries.

Corinne MorfillDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.
Stanislava PankratovaDepartment of Neuroscience, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen2200N, Denmark.ORCID 0000-0002-5406-5163
Pedro MachadoCentre for Ultrastructural Imaging, Kings College London, LondonSE1 1UL, UK.
Nathalie K FernandoDepartment of Chemistry, University College London, 20 Gordon Street, LondonWC1H 0AJ, UK.ORCID 0000-0001-7814-1741
Anna RegoutzDepartment of Chemistry, University College London, 20 Gordon Street, LondonWC1H 0AJ, UK.ORCID 0000-0002-3747-3763
Federica TalamonaDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.
Alessandra PinnaDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.
Michal KlosowskiDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.
Robert J WilkinsonThe Francis Crick Institute, LondonNW11 AT, UK.
Roland A FleckCentre for Ultrastructural Imaging, Kings College London, LondonSE1 1UL, UK.
Fang XieDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.ORCID 0000-0001-6415-797X
Alexandra E PorterDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.ORCID 0000-0002-9798-8398
Darya KiryushkoDepartment of Materials and London Centre for Nanotechnology, Imperial College, Exhibition Road, LondonSW7 2AZ, UK.ORCID 0000-0001-5177-3669
London Centre for Nanotechnology · GBKing's College London · GBThe Francis Crick Institute · GBUniversity College London · GBUniversity of Copenhagen · DK

Funding

Translational approaches to improve understanding and outcome in Tuberculous meningitisR01AI145436 · NIAID · HACKENSACK UNIVERSITY MEDICAL CENTER · PI GENGENBACHER, MARTIN ALFONS, LAI, RACHEL PEI JEN · 2020 to 2024
$3.6M
Cancer Research UK 28503Medical Research Council MR/R006237/1NIAID NIH HHS R01 AI145436Wellcome Trust
6 · The paper itself

Abstract

A challenge in neurology is the lack of efficient brain-penetrable neuroprotectants targeting multiple disease mechanisms. Plasmonic gold nanostars are promising candidates to deliver standard-of-care drugs inside the brain but have not been trialed as carriers for neuroprotectants. Here, we conjugated custom-made peptide dendrimers (termed H3/H6), encompassing motifs of the neurotrophic S100A4-protein, onto star-shaped and spherical gold nanostructures (H3/H6-AuNS/AuNP) and evaluated their potential as neuroprotectants and interaction with neurons. The H3/H6 nanostructures crossed a model blood-brain barrier, bound to plasma membranes, and induced neuritogenesis with the AuNS, showing higher potency/efficacy than the AuNP. The H3-AuNS/NP protected neurons against oxidative stress, the H3-AuNS being more potent, and against Parkinson's or Alzheimer's disease (PD/AD)-related cytotoxicity. Unconjugated S100A4 motifs also decreased amyloid beta-induced neurodegeneration, introducing S100A4 as a player in AD. Using custom-made dendrimers coupled to star-shaped nanoparticles is a promising route to activate multiple neuroprotective pathways and increase drug potency to treat neurodegenerative disorders.

Indexed as

Alzheimer DiseaseDendrimersNeuroprotective AgentsAmyloid beta-PeptidesGoldHumansNeuronsAmyloid beta-PeptidesDendrimersGoldNeuroprotective Agentsgold nanostarmimeticneuronneuroprotectionpeptidesS100A4

Identifiers

PMID36218307
PMCPMC9614720
OpenAlexW4304190444

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.