Evidence map›Paper›PMID 20584549›Full record

ArticleBiomaterials2010

The use of microfiber composites of elastin-like protein matrix reinforced with synthetic collagen in the design of vascular grafts.

Jeffrey M Caves, Vivek A Kumar, Adam W Martinez, Jeong Kim, Carrie M Ripberger, Carolyn A Haller, Elliot L Chaikof

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.1field-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

31 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 3D Coaxial Bioprinting of Vasculature.Methods in molecular biology (Clifton, N.J.) · 2020
    Article
  5. Elastin-Based Materials: Promising Candidates for Cardiac Tissue Regeneration.Frontiers in bioengineering and biotechnology · 2020
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Rational design of fiber forming supramolecular structures.Experimental biology and medicine (Maywood, N.J.) · 2016
    Review
  14. Article
  15. Fabricated Elastin.Advanced healthcare materials · 2015
    Review
  16. Article
  17. Article
  18. Effect of multiwall carbon nanotube reinforcement on coaxially extruded cellular vascular conduits.Materials science & engineering. C, Materials for biological applications · 2014
    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

7 authors at 2 institutions in 1 country.

Jeffrey M CavesDepartments of Surgery, Emory University, Atlanta, GA 30332, USA.
Vivek A Kumar
Adam W Martinez
Jeong Kim
Carrie M Ripberger
Carolyn A Haller
Elliot L Chaikof
Georgia Institute of Technology · USEmory University · US

Funding

A Bioinspired Small Diameter Vascular ConduitR01HL083867 · NHLBI · EMORY UNIVERSITY · PI CHAIKOF, ELLIOT · 2006 to 2010
$3.8M
NHLBI NIH HHS R01 HL083867
6 · The paper itself

Abstract

Collagen and elastin networks contribute to highly specialized biomechanical responses in numerous tissues and species. Biomechanical properties such as modulus, elasticity, and strength ultimately affect tissue function and durability, as well as local cellular behavior. In the case of vascular bypass grafts, compliance at physiologic pressures is correlated with increased patency due to a reduction in anastomotic intimal hyperplasia. In this report, we combine extracellular matrix (ECM) protein analogues to yield multilamellar vascular grafts comprised of a recombinant elastin-like protein matrix reinforced with synthetic collagen microfibers. Structural analysis revealed that the fabrication scheme permits a range of fiber orientations and volume fractions, leading to tunable mechanical properties. Burst strengths of 239-2760 mm Hg, compliances of 2.8-8.4%/100 mm Hg, and suture retention strengths of 35-192 gf were observed. The design most closely approximating all target criteria displayed a burst strength of 1483 +/- 143 mm Hg, a compliance of 5.1 +/- 0.8%/100 mm Hg, and a suture retention strength of 173 +/- 4 gf. These results indicate that through incorporation of reinforcing collagen microfibers, recombinant elastomeric protein-based biomaterials can play a significant role in load bearing tissue substitutes. We believe that similar composites can be incorporated into tissue engineering schemes that seek to integrate cells within the structure, prior to or after implantation in vivo.

Indexed as

Blood Vessel ProsthesisBiocompatible MaterialsBiomechanical PhenomenaCollagenElastinExtracellular Matrix ProteinsMicroscopy, Electron, ScanningRecombinant ProteinsTissue EngineeringBiocompatible MaterialsCollagenElastinExtracellular Matrix ProteinsRecombinant Proteins

Identifiers

PMID20584549
PMCPMC3849028
OpenAlexW2059664111

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.