Evidence map›Paper›PMID 39350302›Full record

ArticleGenome biology2024

Characterization of regeneration initiating cells during Xenopus laevis tail regeneration.

Radek Sindelka, Ravindra Naraine, Pavel Abaffy, Daniel Zucha, Daniel Kraus, Jiri Netusil, Karel Smetana, Lukas Lacina, Berwini Beduya Endaya, Jiri Neuzil and 2 more

Abstract read
In one paragraph

Article in Genome biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Assessing circuit function in the developingFrontiers in behavioral neuroscience · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. An improved method for whole-mountFrontiers in cell and developmental biology · 2024
    Article
  8. Regulation of Embryonic Wound Healing by Matrix Metalloproteinases in Xenopus laevis Tailbud Stage.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society
    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

12 authors.

Radek Sindelka *Laboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic. sindelka@ibt.cas.cz.ORCID http://orcid.org/0000-0001-8188-6971
Ravindra Naraine *Laboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Pavel AbaffyLaboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Daniel ZuchaLaboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Daniel KrausLaboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Jiri NetusilLaboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Karel SmetanaFirst Faculty of Medicine, Institute of Anatomy, Charles University, Prague 2, 128 00, Czech Republic.
Lukas LacinaFirst Faculty of Medicine, Institute of Anatomy, Charles University, Prague 2, 128 00, Czech Republic.
Berwini Beduya EndayaLaboratory of Molecular Therapy, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Jiri NeuzilLaboratory of Molecular Therapy, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.
Martin PsenickaFaculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, University of South Bohemia in Ceske Budejovice, Vodnany, 389 25, Czech Republic.
Mikael KubistaLaboratory of Gene Expression, Institute of Biotechnology of the Czech Academy of Sciences, Vestec, 252 50, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEmbryos are regeneration and wound healing masters. They rapidly close wounds and scarlessly remodel and regenerate injured tissue. Regeneration has been extensively studied in many animal models using new tools such as single-cell analysis. However, until now, they have been based primarily on experiments assessing from 1 day post injury.

resultsIn this paper, we reveal that critical steps initiating regeneration occur within hours after injury. We discovered the regeneration initiating cells (RICs) using single-cell and spatial transcriptomics of the regenerating Xenopus laevis tail. RICs are formed transiently from the basal epidermal cells, and their expression signature suggests they are important for modifying the surrounding extracellular matrix thus regulating development. The absence or deregulation of RICs leads to excessive extracellular matrix deposition and defective regeneration.

conclusionRICs represent a newly discovered transient cell state involved in the initiation of the regeneration process.

Indexed as

RegenerationTailXenopus laevisAnimalsExtracellular MatrixSingle-Cell AnalysisTranscriptomeWound HealingRegenerationRICsROCsXenopus laevis

Identifiers

PMID39350302
PMCPMC11443866

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.