Evidence map›Paper›PMID 32432574›Full record

ArticleBiomaterials science2020

Dose optimization of decellularized skeletal muscle extracellular matrix hydrogels for improving perfusion and subsequent validation in an aged hindlimb ischemia model.

Melissa J Hernandez, Emma I Zelus, Martin T Spang, Rebecca L Braden, Karen L Christman

Open access · greenAbstract read
In one paragraph

Article in Biomaterials science, 2020. 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
3.7field-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, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Novel muscle-derived extracellular matrix hydrogel promotes angiogenesis and neurogenesis in volumetric muscle loss.Matrix biology : journal of the International Society for Matrix Biology · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  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

5 authors at 1 institution in 1 country.

Melissa J HernandezDepartment of Bioengineering, Sanford Consortium for Regenerative Medicine, University of California San Diego, 2880 Torrey Pines Scenic Dr., La Jolla, CA 92037, USA. christman@eng.ucsd.edu.
Emma I Zelus
Martin T Spang
Rebecca L Braden
Karen L Christman
University of California San Diego · US

Funding

Extracellular matrix hydrogels for treating ischemiaR01HL113468 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHRISTMAN, KAREN L · 2012 to 2020
$3.1M
Injectable Skeletal Muscle Matrix in Hypercholesterolemic Mouse Model of Peripheral Artery DiseaseF31HL132584 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HERNANDEZ, MELISSA · 2017 to 2019
$91k
NHLBI NIH HHS F31 HL132584NHLBI NIH HHS R01 HL113468
6 · The paper itself

Abstract

Peripheral artery disease (PAD) affects more than 27 million individuals in North America and Europe, and current treatment strategies mainly aim to restore blood perfusion. However, many patients are ineligible for existing procedures, and these therapies are often ineffective. Previous studies have demonstrated success of an injectable decellularized skeletal muscle extracellular matrix (ECM) hydrogel in a young rat hindlimb ischemia model of PAD, but further pre-clinical studies are necessary prior to clinical translation. In this study, varying concentrations of a skeletal muscle ECM hydrogel were investigated for material properties and in vivo effects on restoring blood perfusion. Rheological measurements indicated an increase in viscosity and mechanical strength with the higher concentrations of the ECM hydrogels. When injecting dye-labelled ECM hydrogels into a healthy rat, differences were also observed for the spreading and degradation rate of the various concentrations. The three concentrations for the ECM hydrogel were then further examined in a young rat hindlimb ischemia model. The efficacy of the optimal ECM hydrogel concentration was then further confirmed in an aged mouse hindlimb ischemia model. These results further validate the use of decellularized skeletal muscle ECM hydrogels for improving blood perfusion in small animal models of PAD.

Indexed as

Extracellular MatrixHydrogelsMuscle, SkeletalAnimalsBiocompatible MaterialsHindlimbIschemiaMaleMice, Inbred C57BLReperfusionViscosityBiocompatible MaterialsHydrogels

Identifiers

PMID32432574
PMCPMC7375022
OpenAlexW3025361874

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.