Evidence map›Paper›PMID 28462436›Full record

ArticleJournal of cardiovascular translational research2017

Development and Characterization of a Porcine Mitral Valve Scaffold for Tissue Engineering.

M Granados, L Morticelli, S Andriopoulou, P Kalozoumis, M Pflaum, P Iablonskii, B Glasmacher, M Harder, J Hegermann, C Wrede and 5 more

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Journal of cardiovascular translational research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
4.2field-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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Tissue Engineering-Bridging the Gap.Journal of cardiovascular translational research · 2017
    Article
  11. Naturally-Derived Biomaterials for Tissue Engineering Applications.Advances in experimental medicine and biology
    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

15 authors at 3 institutions in 1 country.

M GranadosLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany.
L MorticelliLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany.
S AndriopoulouLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany.
P KalozoumisLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany.
M PflaumLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany.
P IablonskiiDepartment of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
B GlasmacherInstitute for Multiphase Processes, Leibniz University Hannover, Callinstrasse 36, 30167, Hannover, Germany.
M HarderCorlife oHG, Feodor-Lynen-Straße 23, 30625, Hannover, Germany.
J HegermannInstitute of Functional and Applied Anatomy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
C WredeInstitute of Functional and Applied Anatomy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
I TudoracheDepartment of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
S CebotariDepartment of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
A HilfikerDepartment of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
A HaverichLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany.
Sotirios KorossisLower Saxony Centre for Biomedical Engineering, Implant Research and Development, Hannover Medical School, Stadtfelddamm 34, 30625, Hannover, Germany. korossis.sotirios@mh-hannover.de.ORCID http://orcid.org/0000-0002-9893-6338
Medizinische Hochschule Hannover · DECorlife (Germany) · DELeibniz University Hannover · DE

Funding

Deutsche Forschungsgemeinschaft EXC 62Seventh Framework Programme 317512
6 · The paper itself

Abstract

Decellularized scaffolds represent a promising alternative for mitral valve (MV) replacement. This work developed and characterized a protocol for the decellularization of whole MVs. Porcine MVs were decellularized with 0.5% (w/v) SDS and 0.5% (w/v) SD and sterilized with 0.1% (v/v) PAA. Decellularized samples were seeded with human foreskin fibroblasts and human adipose-derived stem cells to investigate cellular repopulation and infiltration, and with human colony-forming endothelial cells to investigate collagen IV formation. Histology revealed an acellular scaffold with a generally conserved histoarchitecture, but collagen IV loss. Following decellularization, no significant changes were observed in the hydroxyproline content, but there was a significant reduction in the glycosaminoglycan content. SEM/TEM analysis confirmed cellular removal and loss of some extracellular matrix components. Collagen and elastin were generally preserved. The endothelial cells produced newly formed collagen IV on the non-cytotoxic scaffold. The protocol produced acellular scaffolds with generally preserved histoarchitecture, biochemistry, and biomechanics.

Indexed as

BioprosthesisHeart Valve ProsthesisMitral ValveTissue ScaffoldsAnimalsBiomechanical PhenomenaCell ProliferationCells, CulturedCoculture TechniquesCollagen Type IVDNA ReplicationElastinFibroblastsGlycosaminoglycansHeart Valve Prosthesis ImplantationHumansCollagen Type IVElastinGlycosaminoglycansHydroxyprolineBiochemistryBiocompatibilityBiomechanicsCollagen IVCytotoxicityDecellularizationHeart valve replacementHistologyHuman adipose-derived stem cellsHuman colony-forming endothelial cellsHuman foreskin fibroblastsImmunohistochemistryMitral valveScaffoldScaffold seedingScanning electron microscopyTissue engineeringTransmission electron microscopyXenoepitopeα-Gal

Identifiers

PMID28462436
OpenAlexW2611896378

What OpenQuestion holds

Textmetadata
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.