Evidence map›Paper›PMID 25469317›Full record

ArticleBioResearch open access2014

An alternative approach to decellularize whole porcine heart.

Ketaki Methe, Henrik Bäckdahl, Bengt R Johansson, Nikhil Nayakawde, Goran Dellgren, Suchitra Sumitran-Holgersson

Abstract read
In one paragraph

Article in BioResearch open access, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Decellularized cardiac ECM: A tissue-specific bioactive platform for drug release and cell delivery.Journal of controlled release : official journal of the Controlled Release Society · 2026
    Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Modeling the human heart ex vivo-current possibilities and strive for future applications.Journal of tissue engineering and regenerative medicine · 2022
    Review
  9. ECM roles and biomechanics in cardiac tissue decellularization.American journal of physiology. Heart and circulatory physiology · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. BioResearch open access · 2020
    Article
  18. Review
  19. Review
  20. 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

6 authors.

Ketaki MetheTransplantation Institute and Department of Surgery, Sahlgrenska Academy, University of Gothenburg , Gothenburg, Sweden .
Henrik BäckdahlDepartment of Chemistry and Materials, SP Technical Research Institute of Sweden , Borås, Sweden .
Bengt R JohanssonThe Electron Microscopy Unit, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg , Gothenburg, Sweden .
Nikhil NayakawdeTransplantation Institute and Department of Surgery, Sahlgrenska Academy, University of Gothenburg , Gothenburg, Sweden .
Goran DellgrenTransplant Institute and Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, University of Gothenburg , Gothenburg, Sweden .
Suchitra Sumitran-HolgerssonTransplantation Institute and Department of Surgery, Sahlgrenska Academy, University of Gothenburg , Gothenburg, Sweden .

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Scaffold characteristics are decisive for repopulating the acellular tissue with cells. A method to produce such a scaffold from intact organ requires a customized decellularization protocol. Here, we have decellularized whole, intact porcine hearts by serial perfusion and agitation of hypotonic solution, an ionic detergent (4% sodium deoxycholate), and a nonionic detergent (1% Triton X-100). The resultant matrix was characterized for its degree of decellularization, morphological and functional integrity. The protocol used resulted in extensive decellularization of the cardiac tissue, but the cytoskeletal elements (contractile apparatus) of cardiomyocytes remained largely unaffected by the procedure although their membranous organelles were completely absent. Further, several residual angiogenic growth factors were found to be present in the decellularized tissue.

Indexed as

angiogenesisECM (extracellular matrix)growth factorsheartvasculogenesis

Identifiers

PMID25469317
PMCPMC4245870

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.