Evidence map›Paper›PMID 19120441›Full record

ArticleThe European journal of neuroscience2009

Engineering angiogenesis following spinal cord injury: a coculture of neural progenitor and endothelial cells in a degradable polymer implant leads to an increase in vessel density and formation of the blood-spinal cord barrier.

Millicent Ford Rauch, Sara Royce Hynes, James Bertram, Andy Redmond, Rebecca Robinson, Cicely Williams, Hao Xu, Joseph A Madri, Erin B Lavik

Open access · greenAbstract read
In one paragraph

Article in The European journal of neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Role of Stem Cell-Derived Exosomes and microRNAs in Spinal Cord Injury.International journal of molecular sciences · 2023
    Review
  8. Review
  9. Bioprinting Technologies and Bioinks for Vascular Model Establishment.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Cell transplantation to repair the injured spinal cord.International review of neurobiology · 2022
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

9 authors at 1 institution in 1 country.

Millicent Ford RauchDepartment of Biomedical Engineering, Yale University, Malone Engineering Center 311, New Haven, CT 06520, USA.
Sara Royce Hynes
James Bertram
Andy Redmond
Rebecca Robinson
Cicely Williams
Hao Xu
Joseph A Madri
Erin B Lavik
Yale University · US

Funding

Optimizing Therapeutic Revascularization by Endothelial Cell TransplantationR01HL085416 · NHLBI · YALE UNIVERSITY · PI POBER, JORDAN S, SALTZMAN, W. MARK · 2006 to 2019
$5.9M
Pre-doctoral Training Program in Neuroengineering(RMI)T90DK070068 · NIDDK · YALE UNIVERSITY · PI SALTZMAN, W. MARK · 2004 to 2008
$2.0M
NHLBI NIH HHS R01 HL085416NIDDK NIH HHS T90 DK070068NIDDK NIH HHS T90-DK070068
6 · The paper itself

Abstract

Angiogenesis precedes recovery following spinal cord injury and its extent correlates with neural regeneration, suggesting that angiogenesis may play a role in repair. An important precondition for studying the role of angiogenesis is the ability to induce it in a controlled manner. Previously, we showed that a coculture of endothelial cells (ECs) and neural progenitor cells (NPCs) promoted the formation of stable tubes in vitro and stable, functional vascular networks in vivo in a subcutaneous model. We sought to test whether a similar coculture would lead to the formation of stable functional vessels in the spinal cord following injury. We created microvascular networks in a biodegradable two-component implant system and tested the ability of the coculture or controls (lesion control, implant alone, implant + ECs or implant + NPCs) to promote angiogenesis in a rat hemisection model of spinal cord injury. The coculture implant led to a fourfold increase in functional vessels compared with the lesion control, implant alone or implant + NPCs groups and a twofold increase in functional vessels over the implant + ECs group. Furthermore, half of the vessels in the coculture implant exhibited positive staining for the endothelial barrier antigen, a marker for the formation of the blood-spinal cord barrier. No other groups have shown positive staining for the blood-spinal cord barrier in the injury epicenter. This work provides a novel method to induce angiogenesis following spinal cord injury and a foundation for studying its role in repair.

Indexed as

Absorbable ImplantsAnimalsBlood-Brain BarrierBlood VesselsCells, CulturedCoculture TechniquesDisease Models, AnimalEndothelial CellsFemaleGlycolatesHydrogelsLactic AcidMicrocirculationNeovascularization, PhysiologicPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerGlycolatesHydrogelsLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid Copolymer

Identifiers

PMID19120441
PMCPMC2764251
OpenAlexW2166607129

What OpenQuestion holds

Textmetadata
LicenceTDM
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.