Evidence map›Paper›PMID 21144052›Full record

ArticleBMC developmental biology2010

Molecular dissection of the migrating posterior lateral line primordium during early development in zebrafish.

Viviana E Gallardo, Jin Liang, Martine Behra, Abdel Elkahloun, Eduardo J Villablanca, Vincenzo Russo, Miguel L Allende, Shawn M Burgess

Open access · hybridAbstract read
In one paragraph

Article in BMC developmental biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  6. Mib1 contributes to persistent directional cell migration by regulating the Ctnnd1-Rac1 pathway.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  7. Article
  8. Article
  9. Frontiers in oncology · 2017
    Review
  10. Article
  11. Article
  12. Gene-expression analysis of hair cell regeneration in the zebrafish lateral line.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  13. Dynamic gene expression by putative hair-cell progenitors during regeneration in the zebrafish lateral line.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  14. 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

8 authors at 5 institutions in 4 countries.

Viviana E GallardoCenter for Genome Regulation. Facultad de Ciencias, Universidad de Chile, Casilla 653. Santiago, Chile.
Jin Liang
Martine Behra
Abdel Elkahloun
Eduardo J Villablanca
Vincenzo Russo
Miguel L Allende
Shawn M Burgess
National Institutes of Health · USThe San Raffaele Telethon Institute for Gene Therapy · ITUniversity of Chile · CLNational Human Genome Research Institute · USUniversity of Puerto Rico, Medical Sciences Campus · PR

Funding

Zebrafish targeted mutagenesis and functional genomicsZIAHG000183 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BURGESS, SHAWN M · 2009 to 2025
$16.7M
NHGRI/DIR Microarray CoreZICHG200365 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI ELKAHLOUN, ABDEL · 2011 to 2025
$9.0M
Genetic and Genomic Approaches to Study Hair Cell Regeneration in ZebrafishR00DC009443 · NIDCD · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI BEHRA, MARTINE · 2011 to 2013
$734k
Intramural NIH HHSNIDCD NIH HHS R00 DC009443
6 · The paper itself

Abstract

backgroundDevelopment of the posterior lateral line (PLL) system in zebrafish involves cell migration, proliferation and differentiation of mechanosensory cells. The PLL forms when cranial placodal cells delaminate and become a coherent, migratory primordium that traverses the length of the fish to form this sensory system. As it migrates, the primordium deposits groups of cells called neuromasts, the specialized organs that contain the mechanosensory hair cells. Therefore the primordium provides both a model for studying collective directional cell migration and the differentiation of sensory cells from multipotent progenitor cells.

resultsThrough the combined use of transgenic fish, Fluorescence Activated Cell Sorting and microarray analysis we identified a repertoire of key genes expressed in the migrating primordium and in differentiated neuromasts. We validated the specific expression in the primordium of a subset of the identified sequences by quantitative RT-PCR, and by in situ hybridization. We also show that interfering with the function of two genes, f11r and cd9b, defects in primordium migration are induced. Finally, pathway construction revealed functional relationships among the genes enriched in the migrating cell population.

conclusionsOur results demonstrate that this is a robust approach to globally analyze tissue-specific expression and we predict that many of the genes identified in this study will show critical functions in developmental events involving collective cell migration and possibly in pathological situations such as tumor metastasis.

Indexed as

Cell MovementAnimalsAnimals, Genetically ModifiedGene Expression ProfilingLateral Line SystemStem CellsZebrafish

Identifiers

PMID21144052
PMCPMC3016277
OpenAlexW2093890422

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.