Evidence map›Paper›PMID 34799555›Full record

ArticleNature communications2021

Self-organization of human dorsal-ventral forebrain structures by light induced SHH.

Riccardo De Santis, Fred Etoc, Edwin A Rosado-Olivieri, Ali H Brivanlou

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. How might we build limbsFrontiers in cell and developmental biology · 2023
    Review
  20. 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 1 institution in 1 country.

Riccardo De SantisLaboratory of Stem Cell Biology and Molecular Embryology, The Rockefeller University, New York, NY, USA.
Fred EtocCenter for Studies in Physics and Biology, The Rockefeller University, New York, NY, USA.
Edwin A Rosado-OlivieriLaboratory of Stem Cell Biology and Molecular Embryology, The Rockefeller University, New York, NY, USA.
Ali H BrivanlouLaboratory of Stem Cell Biology and Molecular Embryology, The Rockefeller University, New York, NY, USA. brvnlou@rockefeller.edu.ORCID http://orcid.org/0000-0002-1761-280X
Rockefeller University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Organizing centers secrete morphogens that specify the emergence of germ layers and the establishment of the body's axes during embryogenesis. While traditional experimental embryology tools have been instrumental in dissecting the molecular aspects of organizers in model systems, they are impractical in human in-vitro model systems to dissect the relationships between signaling and fate along embryonic coordinates. To systematically study human embryonic organizer centers, we devised a collection of optogenetic ePiggyBac vectors to express a photoactivatable Cre-loxP recombinase, that allows the systematic induction of organizer structures by shining blue-light on human embryonic stem cells (hESCs). We used a light stimulus to geometrically confine SHH expression in neuralizing hESCs. This led to the self-organization of mediolateral neural patterns. scRNA-seq analysis established that these structures represent the dorsal-ventral forebrain, at the end of the first month of development. Here, we show that morphogen light-stimulation is a scalable tool that induces self-organizing centers.

Indexed as

Cell LineageEmbryologyGene Expression Regulation, DevelopmentalGenetic VectorsHedgehog ProteinsHuman Embryonic Stem CellsHumansIntegrasesLightOptogeneticsProsencephalonRNA-SeqSignal TransductionSingle-Cell AnalysisCre recombinaseHedgehog ProteinsIntegrasesSHH protein, human

Identifiers

PMID34799555
PMCPMC8604999
OpenAlexW3212109367

What Socratic 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 Socratic graph.