Evidence map›Paper›PMID 31604927›Full record

ArticleNature communications2019

Sufu- and Spop-mediated downregulation of Hedgehog signaling promotes beta cell differentiation through organ-specific niche signals.

Theodora Yung, Frankie Poon, Minggao Liang, Sabrina Coquenlorge, Emily C McGaugh, Chi-Chung Hui, Michael D Wilson, M Cristina Nostro, Tae-Hee Kim

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
6.0field-weighted citation impact, top 3% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Gene regulatory network inference as relaxed graph matching.Proceedings of the ... AAAI Conference on Artificial Intelligence. AAAI Conference on Artificial Intelligence · 2021
    Article
  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

9 authors at 2 institutions in 1 country.

Theodora YungProgram in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, Ontario, M5G 0A4, Canada.ORCID http://orcid.org/0000-0002-5435-0917
Frankie PoonMcEwen Stem Cell Institute, University Health Network, Toronto, Ontario, M5G 2C4, Canada.
Minggao LiangDepartment of Molecular Genetics, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.
Sabrina CoquenlorgeProgram in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, Ontario, M5G 0A4, Canada.
Emily C McGaughMcEwen Stem Cell Institute, University Health Network, Toronto, Ontario, M5G 2C4, Canada.
Chi-Chung HuiProgram in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, Ontario, M5G 0A4, Canada.
Michael D WilsonDepartment of Molecular Genetics, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.ORCID http://orcid.org/0000-0002-4015-3066
M Cristina NostroMcEwen Stem Cell Institute, University Health Network, Toronto, Ontario, M5G 2C4, Canada. cnostro@uhnresearch.ca.
Tae-Hee KimProgram in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, Ontario, M5G 0A4, Canada. tae-hee.kim@sickkids.ca.ORCID http://orcid.org/0000-0002-4872-1742
University of Toronto · CAUniversity Health Network · CA

Funding

CIHR
6 · The paper itself

Abstract

Human embryonic stem cell-derived beta cells offer a promising cell-based therapy for diabetes. However, efficient stem cell to beta cell differentiation has proven difficult, possibly due to the lack of cross-talk with the appropriate mesenchymal niche. To define organ-specific niche signals, we isolated pancreatic and gastrointestinal stromal cells, and analyzed their gene expression during development. Our genetic studies reveal the importance of tightly regulated Hedgehog signaling in the pancreatic mesenchyme: inactivation of mesenchymal signaling leads to annular pancreas, whereas stroma-specific activation of signaling via loss of Hedgehog regulators, Sufu and Spop, impairs pancreatic growth and beta cell genesis. Genetic rescue and transcriptome analyses show that these Sufu and Spop knockout defects occur through Gli2-mediated activation of gastrointestinal stromal signals such as Wnt ligands. Importantly, inhibition of Wnt signaling in organoid and human stem cell cultures significantly promotes insulin-producing cell generation, altogether revealing the requirement for organ-specific regulation of stromal niche signals.

Indexed as

Cell- and Tissue-Based TherapyCell Culture TechniquesCell DifferentiationDiabetes MellitusDown-RegulationEmbryonic Stem CellsHedgehog ProteinsHumansInsulin-Secreting CellsNuclear ProteinsOrganoidsRepressor ProteinsWnt ProteinsHedgehog ProteinsNuclear ProteinsRepressor ProteinsSPOP protein, humanSUFU protein, humanWnt Proteins

Identifiers

PMID31604927
PMCPMC6789033
OpenAlexW2979723209

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.