Evidence map›Paper›PMID 36103529›Full record

ArticleScience advances2022

A self-generated Toddler gradient guides mesodermal cell migration.

Jessica Stock, Tomas Kazmar, Friederike Schlumm, Edouard Hannezo, Andrea Pauli

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 28 citations in OpenAlex.

  1. Positional information and information flows in dynamic tissues.bioRxiv : the preprint server for biology · 2026
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  5. Self-generated chemotaxis of mixed cell populations.Proceedings of the National Academy of Sciences of the United States of America · 2025
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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

5 authors at 2 institutions in 1 country.

Jessica StockResearch Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), Vienna, Austria.ORCID 0000-0003-4814-9544
Tomas KazmarResearch Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), Vienna, Austria.
Friederike SchlummResearch Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), Vienna, Austria.
Edouard HannezoInstitute of Science and Technology Austria (IST), Klosterneuburg, Austria.ORCID 0000-0001-6005-1561
Andrea PauliResearch Institute of Molecular Pathology (IMP), Vienna Biocenter (VBC), Vienna, Austria.ORCID 0000-0001-9646-2303
Research Institute of Molecular Pathology · ATInstitute of Science and Technology Austria · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sculpting of germ layers during gastrulation relies on the coordinated migration of progenitor cells, yet the cues controlling these long-range directed movements remain largely unknown. While directional migration often relies on a chemokine gradient generated from a localized source, we find that zebrafish ventrolateral mesoderm is guided by a self-generated gradient of the initially uniformly expressed and secreted protein Toddler/ELABELA/Apela. We show that the Apelin receptor, which is specifically expressed in mesodermal cells, has a dual role during gastrulation, acting as a scavenger receptor to generate a Toddler gradient, and as a chemokine receptor to sense this guidance cue. Thus, we uncover a single receptor-based self-generated gradient as the enigmatic guidance cue that can robustly steer the directional migration of mesoderm through the complex and continuously changing environment of the gastrulating embryo.

Identifiers

PMID36103529
PMCPMC9473572
OpenAlexW4295706041

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.