Evidence map›Paper›PMID 27581383›Full record

ArticleAdvanced healthcare materials2016

Local Release of Paclitaxel from Aligned, Electrospun Microfibers Promotes Axonal Extension.

Jose A Roman, Ian Reucroft, Russell A Martin, Andres Hurtado, Hai-Quan Mao

Open access · greenAbstract read
In one paragraph

Article in Advanced healthcare materials, 2016. 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
4.9field-weighted citation impact, top 4% 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, 55 citations in OpenAlex.

  1. Article
  2. Review
  3. Innovative Strategies in 3D Bioprinting for Spinal Cord Injury Repair.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Polymer-Based Scaffold Strategies for Spinal Cord Repair and Regeneration.Frontiers in bioengineering and biotechnology · 2020
    Review
  6. Article
  7. Review
  8. Article
  9. Physicochemical and pharmacological evaluation of carvedilol-eudragitIranian journal of basic medical sciences · 2019
    Article
  10. Article
  11. Article
  12. Article
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

5 authors at 2 institutions in 1 country.

Jose A RomanDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, 720 Rutland Avenue, Baltimore, MD, 21205, USA.
Ian ReucroftInstitute for NanoBioTechnology, Johns Hopkins University, 3400 N Charles St, 100 Croft Hall, Baltimore, MD, 21218, USA.
Russell A MartinTranslational Tissue Engineering Center, Johns Hopkins University School of Medicine, 400 N. Broadway, Baltimore, MD, 21231, USA.
Andres HurtadoDepartment of Neurology, Johns Hopkins University School of Medicine, 1800 Orleans St, Baltimore, MD, 21287, USA.
Hai-Quan MaoTranslational Tissue Engineering Center, Johns Hopkins University School of Medicine, 400 N. Broadway, Baltimore, MD, 21231, USA. hmao@jhu.edu.
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Jiang Qian · 1985 to 2026
$22.1M
T32: Predoctoral and Postdoctoral Training Program in Nanotechnology for Cancer ResearchT32CA153952 · NCI · JOHNS HOPKINS UNIVERSITY · PI Denis Wirtz · 2015 to 2026
$3.5M
The Johns Hopkins Cancer Nanotechnology Training CenterR25CA153952 · NCI · JOHNS HOPKINS UNIVERSITY · PI MAO, HAI-QUAN, WIRTZ, DENIS · 2010 to 2014
$1.7M
NCI NIH HHS R25 CA153952NCI NIH HHS T32 CA153952NEI NIH HHS P30 EY001765
6 · The paper itself

Abstract

Traumatic spinal cord injuries ultimately result in an inhibitory environment that prevents axonal regeneration from occurring. A low concentration administration of paclitaxel has been previously shown to promote axonal extension and attenuate the upregulation of inhibitory molecules after a spinal cord injury. In this study, paclitaxel is incorporated into electrospun poly(l-lactic acid) (PLA) microfibers, and it is established that a local release of paclitaxel from aligned, electrospun microfibers promotes neurite extension in a growth-conducive and inhibitory environment. Isolated dorsal root ganglion cells are cultured for 5 d directly on tissue culture polystyrene surface, PLA film, random, or aligned electrospun PLA microfibers (1.44 ± 0.03 μm) with paclitaxel incorporated at various concentrations (0%-5.0% w/w in reference to fiber weight). To determine the effect of a local release of paclitaxel, paclitaxel-loaded microfibers are placed in CellCrown inserts above cultured neurons. Average neurite extension rate is quantified for each sample. A local release of paclitaxel maintains neuronal survival and neurite extension in a concentration-dependent manner when coupled with aligned microfibers when cultured on laminin or an inhibitory surface of aggrecan. The findings provide a targeted approach to improve axonal extension across the inhibitory environment present after a traumatic injury in the spinal cord.

Indexed as

AnimalsAxonsCells, CulturedGanglia, SpinalNerve RegenerationNeuritesNeurogenesisNeuronsPaclitaxelPolyestersPolymersRatsRats, Sprague-DawleySpinal Cord InjuriesTissue ScaffoldsPaclitaxelPolyesterspoly(lactide)Polymersaligned microfibersaxonal extensionelectrospinningpaclitaxelpoly(lactic acid)

Identifiers

PMID27581383
PMCPMC5154959
OpenAlexW2518063442

What OpenQuestion holds

Textmetadata
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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.