Evidence map›Paper›PMID 33241896›Full record

ArticleStem cells (Dayton, Ohio)2021

Directed induction of alveolar type I cells derived from pluripotent stem cells via Wnt signaling inhibition.

Shuhei Kanagaki, Satoshi Ikeo, Takahiro Suezawa, Yuki Yamamoto, Masahide Seki, Toyohiro Hirai, Masatoshi Hagiwara, Yutaka Suzuki, Shimpei Gotoh

Open access · bronzeAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.4field-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

38 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
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  8. CRISPR-Cas9 Genome Editing Allows Generation of the Mouse Lung in a Rat.American journal of respiratory and critical care medicine · 2024
    Article
  9. Article
  10. Article
  11. Review
  12. Defining signals that promote human alveolar type I differentiation.American journal of physiology. Lung cellular and molecular physiology · 2024
    Article
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  14. Review
  15. Article
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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

9 authors at 2 institutions in 1 country.

Shuhei KanagakiDepartment of Drug Discovery for Lung Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Satoshi IkeoDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Takahiro SuezawaDepartment of Drug Discovery for Lung Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Yuki YamamotoDepartment of Drug Discovery for Lung Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Masahide SekiDepartment of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan.
Toyohiro HiraiDepartment of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Masatoshi HagiwaraDepartment of Anatomy and Developmental Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Yutaka SuzukiDepartment of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan.
Shimpei GotohDepartment of Drug Discovery for Lung Diseases, Graduate School of Medicine, Kyoto University, Kyoto, Japan.ORCID 0000-0002-8563-8200
Kyoto University · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alveologenesis is a developmental step involving the expansion of the lung surface area which is essential for gas exchange. The gas exchange process is mediated by alveolar type I (AT1) cells, which are known to be differentiated from alveolar type II (AT2) or bipotent cells. Due to the difficulty of isolating and culturing primary AT1 cells, the mechanism underlying their differentiation is not completely understood. We performed single-cell RNA sequencing (scRNA-seq) of fibroblast-dependent alveolar organoids (FD-AOs), including human induced pluripotent stem cell (hiPSC)-derived epithelial cells and fetal lung fibroblasts, and identified hiPSC-derived AT1 (iAT1) cells. A comparison of the FD-AOs and fibroblast-free alveolar organoids showed that iAT1 cells were mainly present in the FD-AOs. Importantly, the transcriptomes of iAT1 cells were remarkably similar to those of primary AT1 cells. Additionally, XAV-939, a tankyrase inhibitor, increased iAT1 cells in passaged FD-AOs, suggesting that these cells were differentiated from hiPSC-derived AT2 (iAT2) cells through the inhibition of canonical Wnt signaling. Consequently, our scRNA-seq data allowed us to define iAT1 cells and identify FD-AOs as a useful model for investigating the mechanism underlying human AT1 cell differentiation from AT2 cells in vitro.

Indexed as

Alveolar Epithelial CellsCell DifferentiationCells, CulturedFibroblastsHumansInduced Pluripotent Stem CellsOrganoidsPluripotent Stem CellsWnt Signaling Pathwayalveolar epithelial cellslungpluripotent stem cellssingle-cell analysisWnt signaling pathway

Identifiers

PMID33241896
PMCPMC7898721
OpenAlexW3110493449

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.