Evidence map›Paper›PMID 27228099›Full record

ArticlePloS one2016

Targeted Polymeric Nanoparticles for Brain Delivery of High Molecular Weight Molecules in Lysosomal Storage Disorders.

Marika Salvalaio, Laura Rigon, Daniela Belletti, Francesca D'Avanzo, Francesca Pederzoli, Barbara Ruozi, Oriano Marin, Maria Angela Vandelli, Flavio Forni, Maurizio Scarpa and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

36 citing papers in PubMed, 89 citations in OpenAlex.

  1. Review
  2. Review
  3. Targeting Neurological Aspects of Mucopolysaccharidosis Type II: Enzyme Replacement Therapy and Beyond.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Mucopolysaccharidoses and the blood-brain barrier.Fluids and barriers of the CNS · 2022
    Review
  11. Article
  12. Article
  13. Tunneling Nanotubes: A New Target for Nanomedicine?International journal of molecular sciences · 2022
    Review
  14. TweenNanomaterials (Basel, Switzerland) · 2021
    Article
  15. Review
  16. Physiological and Pathological Factors Affecting Drug Delivery to the Brain by Nanoparticles.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Review
  17. Article
  18. Article
  19. Delivering the power of nanomedicine to patients today.Journal of controlled release : official journal of the Controlled Release Society · 2020
    Review
  20. 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

12 authors at 3 institutions in 1 country.

Marika SalvalaioDepartment of Women's and Children's Health, University of Padova, Padova, Italy.
Laura RigonDepartment of Women's and Children's Health, University of Padova, Padova, Italy.
Daniela BellettiDepartment of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
Francesca D'AvanzoDepartment of Women's and Children's Health, University of Padova, Padova, Italy.
Francesca PederzoliDepartment of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
Barbara RuoziDepartment of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
Oriano MarinDepartment of Biomedical Sciences, University of Padova, Padova, Italy.
Maria Angela VandelliDepartment of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
Flavio ForniDepartment of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
Maurizio ScarpaDepartment of Women's and Children's Health, University of Padova, Padova, Italy.
Rosella TomaninDepartment of Women's and Children's Health, University of Padova, Padova, Italy.
Giovanni TosiDepartment of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
University of Modena and Reggio Emilia · ITUniversity of Padua · ITCittà della Speranza Foundation · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lysosomal Storage Disorders (LSDs) are a group of metabolic syndromes, each one due to the deficit of one lysosomal enzyme. Many LSDs affect most of the organ systems and overall about 75% of the patients present neurological impairment. Enzyme Replacement Therapy, although determining some systemic clinical improvements, is ineffective on the CNS disease, due to enzymes' inability to cross the blood-brain barrier (BBB). With the aim to deliver the therapeutic enzymes across the BBB, we here assayed biodegradable and biocompatible PLGA-nanoparticles (NPs) in two murine models for LSDs, Mucopolysaccharidosis type I and II (MPS I and MPS II). PLGA-NPs were modified with a 7-aminoacid glycopeptide (g7), yet demonstrated to be able to deliver low molecular weight (MW) molecules across the BBB in rodents. We specifically investigated, for the first time, the g7-NPs ability to transfer a model drug (FITC-albumin) with a high MW, comparable to the enzymes to be delivered for LSDs brain therapy. In vivo experiments, conducted on wild-type mice and knockout mouse models for MPS I and II, also included a whole series of control injections to obtain a broad preliminary view of the procedure efficiency. Results clearly showed efficient BBB crossing of albumin in all injected mice, underlying the ability of NPs to deliver high MW molecules to the brain. These results encourage successful experiments with enzyme-loaded g7-NPs to deliver sufficient amounts of the drug to the brain district on LSDs, where exerting a corrective effect on the pathological phenotype.

Indexed as

Drug CarriersNanoparticlesAlbuminsAnimalsBlood-Brain BarrierDisease Models, AnimalEnzyme Replacement TherapyFluorescein-5-isothiocyanateLactic AcidMiceMice, KnockoutMucopolysaccharidosis IMucopolysaccharidosis IIPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerAlbuminsDrug CarriersFluorescein-5-isothiocyanateLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid Copolymer

Identifiers

PMID27228099
PMCPMC4881964
OpenAlexW2402092843

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.