Evidence map›Paper›PMID 26368048›Full record

ArticleNature biotechnology2015

Engineering pulmonary vasculature in decellularized rat and human lungs.

Xi Ren, Philipp T Moser, Sarah E Gilpin, Tatsuya Okamoto, Tong Wu, Luis F Tapias, Francois E Mercier, Linjie Xiong, Raja Ghawi, David T Scadden and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature biotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed, 1 pooled it
23.3field-weighted citation impact, top 1% 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

108 citing papers in PubMed, 1 synthesis or guideline pooled it, 223 citations in OpenAlex.

  1. Pooled it
  2. Targeted cell deposition for lung re-endothelialization.Biomechanics and modeling in mechanobiology · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Machine Perfusion and Bioengineering Strategies in Transplantation-Beyond the Emerging Concepts.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Review
  16. Review
  17. Current status and future prospects of decellularized kidney tissue.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2023
    Review
  18. Review
  19. Rational engineering of lung alveolar epithelium.NPJ Regenerative medicine · 2023
    Article
  20. Review

48 more citing papers are in PubMed but not listed here.

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

12 authors at 3 institutions in 1 country.

Xi RenCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Philipp T MoserCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Sarah E GilpinCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Tatsuya OkamotoCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Tong WuCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Luis F TapiasCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Francois E MercierCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Linjie XiongCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Raja GhawiCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
David T ScaddenCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Douglas J MathisenHarvard Medical School, Boston, Massachusetts, USA.
Harald C OttCenter for Regenerative Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Massachusetts General Hospital · USHarvard University · USHarvard College Observatory · US

Funding

Organ engineering based on perfusion decellularized matrixDP2OD008749 · OD · MASSACHUSETTS GENERAL HOSPITAL · PI OTT, HARALD C · 2011 to 2011
$2.6M
NIH HHS DP2 OD008749NIH HHS DP2-OD008749-01
6 · The paper itself

Abstract

Bioengineered lungs produced from patient-derived cells may one day provide an alternative to donor lungs for transplantation therapy. Here we report the regeneration of functional pulmonary vasculature by repopulating the vascular compartment of decellularized rat and human lung scaffolds with human cells, including endothelial and perivascular cells derived from induced pluripotent stem cells. We describe improved methods for delivering cells into the lung scaffold and for maturing newly formed endothelium through co-seeding of endothelial and perivascular cells and a two-phase culture protocol. Using these methods we achieved ∼75% endothelial coverage in the rat lung scaffold relative to that of native lung. The regenerated endothelium showed reduced vascular resistance and improved barrier function over the course of in vitro culture and remained patent for 3 days after orthotopic transplantation in rats. Finally, we scaled our approach to the human lung lobe and achieved efficient cell delivery, maintenance of cell viability and establishment of perfusable vascular lumens.

Indexed as

Tissue ScaffoldsAnimalsCell-Free SystemCells, CulturedEndothelial CellsEquipment DesignEquipment Failure AnalysisHumansLungMaleNeovascularization, PhysiologicPulmonary ArteryRatsRats, Sprague-DawleyRegenerationSpecies Specificity

Identifiers

PMID26368048
OpenAlexW2213960065

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.