Evidence map›Paper›PMID 36808713›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Brain-Penetrating and Disease Site-Targeting Manganese Dioxide-Polymer-Lipid Hybrid Nanoparticles Remodel Microenvironment of Alzheimer's Disease by Regulating Multiple Pathological Pathways.

Elliya Park, Lily Yi Li, Chunsheng He, Azhar Z Abbasi, Taksim Ahmed, Warren D Foltz, Regan O'Flaherty, Maham Zain, Robert P Bonin, Andrew M Rauth and 3 more

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. MnTheranostics · 2025
    Article
  7. Article
  8. Article
  9. Astaxanthin Inhibits HMarine drugs · 2024
    Article
  10. Review
  11. Article
  12. 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

13 authors at 2 institutions in 1 country.

Elliya ParkLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0002-1455-1968
Lily Yi LiLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0002-1666-9556
Chunsheng HeLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0002-7252-4706
Azhar Z AbbasiLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0001-9288-7136
Taksim AhmedLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0001-7143-4621
Warren D FoltzDepartment of Radiation Oncology, University Health Network, 149 College St, Toronto, ON, M5T 1P5, Canada.ORCID 0000-0002-2553-9083
Regan O'FlahertyTanz Centre for Research in Neurodegenerative Diseases, Department of Medical Biophysics, University of Toronto, 135 Nassau St, Toronto, ON, M5T 1M8, Canada.ORCID 0000-0001-5801-8543
Maham ZainLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0001-5744-3513
Robert P BoninLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0002-3287-6803
Andrew M RauthDepartments of Medical Biophysics and Radiation Oncology, University of Toronto, 101 College St, Toronto, ON, M5G 1L7, Canada.ORCID 0000-0002-7551-2540
Paul E FraserTanz Centre for Research in Neurodegenerative Diseases, Department of Medical Biophysics, University of Toronto, 135 Nassau St, Toronto, ON, M5T 1M8, Canada.ORCID 0000-0003-1227-4239
Jeffrey T HendersonLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0001-7636-2604
Xiao Yu WuLeslie Dan Faculty of Pharmacy, University of Toronto, 144 College St, Toronto, ON, M5S 3M2, Canada.ORCID 0000-0002-5333-8115
University of Toronto · CAUniversity Health Network · CA

Funding

Canada Council for the Arts 7025-18-0051Natural Sciences and Engineering Research Council of Canada EQPEQ 440689-13Weston Brain Institute TR170044
6 · The paper itself

Abstract

Finding effective disease-modifying treatment for Alzheimer's disease remains challenging due to an array of factors contributing to the loss of neural function. The current study demonstrates a new strategy, using multitargeted bioactive nanoparticles to modify the brain microenvironment to achieve therapeutic benefits in a well-characterized mouse model of Alzheimer's disease. The application of brain-penetrating manganese dioxide nanoparticles significantly reduces hypoxia, neuroinflammation, and oxidative stress; ultimately reducing levels of amyloid β plaques within the neocortex. Analyses of molecular biomarkers and magnetic resonance imaging-based functional studies indicate that these effects improve microvessel integrity, cerebral blood flow, and cerebral lymphatic clearance of amyloid β. These changes collectively shift the brain microenvironment toward conditions more favorable to continued neural function as demonstrated by improved cognitive function following treatment. Such multimodal disease-modifying treatment may bridge critical gaps in the therapeutic treatment of neurodegenerative disease.

Indexed as

Alzheimer DiseaseBrainMetal NanoparticlesAnimalsCell HypoxiaDrug Delivery SystemsLipidsManganese CompoundsMiceOxidative StressOxidesPolymersLipidsManganese Compoundsmanganese dioxideOxidesPolymersAlzheimer's diseasebrain microenvironmentnanomedicineneuroinflammationoxidative stressvascular function

Identifiers

PMID36808713
PMCPMC10131868
OpenAlexW4321350298

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.