Evidence map›Paper›PMID 25347858›Full record

ArticlePhysiological reports2014

Low oxygen tension enhances the generation of lung progenitor cells from mouse embryonic and induced pluripotent stem cells.

Elena Garreta, Esther Melo, Daniel Navajas, Ramon Farré

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. The mechanical microenvironment and lung stem cell fate.Frontiers in cell and developmental biology · 2026
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  7. Lung Microvascular Niche, Repair, and Engineering.Frontiers in bioengineering and biotechnology · 2020
    Review
  8. Article
  9. Acellular human lung scaffolds to model lung disease and tissue regeneration.European respiratory review : an official journal of the European Respiratory Society · 2018
    Review
  10. Article
  11. Article
  12. Advances in the Knowledge about Kidney Decellularization and Repopulation.Frontiers in bioengineering and biotechnology · 2017
    Review
  13. Review
  14. Article
  15. Article
  16. 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

4 authors at 2 institutions in 1 country.

Elena GarretaFacultat de Medicina, Unitat de Biofísica i Bioenginyeria, Universitat de Barcelona, Barcelona, Spain CIBER de Enfermedades Respiratorias, Madrid, Spain Institut Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain Centre de Medicina Regenerativa de Barcelona (CMRB), Parc de Recerca Biomèdica de Barcelona (PRBB), Dr. Aiguader88 7ª Planta, Barcelona, 08003, Spain.
Esther MeloFacultat de Medicina, Unitat de Biofísica i Bioenginyeria, Universitat de Barcelona, Barcelona, Spain CIBER de Enfermedades Respiratorias, Madrid, Spain Institut Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain F. Hoffmann-La Roche, AG, NORD DTABldg. 69/331, Basel, CH-4070, Switzerland.
Daniel NavajasFacultat de Medicina, Unitat de Biofísica i Bioenginyeria, Universitat de Barcelona, Barcelona, Spain CIBER de Enfermedades Respiratorias, Madrid, Spain Institut de Bioenginyeria de Catalunya, Barcelona, Spain.
Ramon FarréFacultat de Medicina, Unitat de Biofísica i Bioenginyeria, Universitat de Barcelona, Barcelona, Spain CIBER de Enfermedades Respiratorias, Madrid, Spain Institut Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Centro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whole-organ decellularization technology has emerged as a new alternative for the fabrication of bioartificial lungs. Embryonic stem cells (ESC) and induced pluripotent stem cells (iPSC) are potentially useful for recellularization since they can be directed to express phenotypic marker genes of lung epithelial cells. Normal pulmonary development takes place in a low oxygen environment ranging from 1 to 5%. By contrast, in vitro ESC and iPSC differentiation protocols are usually carried out at room-air oxygen tension. Here, we sought to determine the role played by oxygen tension on the derivation of Nkx2.1+ lung/thyroid progenitor cells from mouse ESC and iPSC. A step-wise differentiation protocol was used to generate Nkx2.1+ lung/thyroid progenitors under 20% and 5% oxygen tension. On day 12, gene expression analysis revealed that Nkx2.1 and Foxa2 (endodermal and early lung epithelial cell marker) were significantly upregulated at 5% oxygen tension in ESC and iPSC differentiated cultures compared to 20% oxygen conditions. In addition, quantification of Foxa2+Nkx2.1+Pax8- cells corresponding to the lung field, with exclusion of the potential thyroid fate identified by Pax8 expression, confirmed that the low physiologic oxygen tension exerted a significant positive effect on early pulmonary differentiation of ESC and iPSC. In conclusion, we found that 5% oxygen tension enhanced the derivation of lung progenitors from mouse ESC and iPSC compared to 20% room-air oxygen tension.

Indexed as

Decellularizationembryonic stem cellshypoxiainduced pluripotent stem cellslung bioengineeringlung differentiationlung progenitorsNkx2.1oxygen tension

Identifiers

PMID25347858
PMCPMC4187564
OpenAlexW2125822585

What OpenQuestion holds

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Registered trials

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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.