Evidence map›Paper›PMID 23318636›Full record

ArticleDevelopment (Cambridge, England)2013

Evidence for dynamic rearrangements but lack of fate or position restrictions in premigratory avian trunk neural crest.

Mary C McKinney, Kazumi Fukatsu, Jason Morrison, Rebecca McLennan, Marianne E Bronner, Paul M Kulesa

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

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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

6 authors.

Mary C McKinneyStowers Institute for Medical Research, Kansas City, MO 64110, USA.
Kazumi Fukatsu
Jason Morrison
Rebecca McLennan
Marianne E Bronner
Paul M Kulesa

Funding

Transcriptional Casualty in Embryonic Morphogenesis: from the Specifications GRNP01HD037105 · NICHD · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI DAVIDSON, ERIC H · 1999 to 2018
$27.1M
SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
Ectodermal Placode Development into Sensory StructuresR01DE016459 · NIDCR · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI BRONNER, MARIANNE · 2004 to 2014
$3.8M
In Vivo Analysis of the Mechanisms of Neural Crest MigrationR01HD057922 · NICHD · STOWERS INSTITUTE FOR MEDICAL RESEARCH · PI KULESA, PAUL · 2008 to 2012
$1.7M
NICHD NIH HHS 1R01HD057922NICHD NIH HHS HD037105NICHD NIH HHS P01 HD037105NICHD NIH HHS P30 HD018655NICHD NIH HHS P30-HD18655NICHD NIH HHS R01 HD057922NIDCR NIH HHS DE16459NIDCR NIH HHS R01 DE016459
6 · The paper itself

Abstract

Neural crest (NC) cells emerge from the dorsal trunk neural tube (NT) and migrate ventrally to colonize neuronal derivatives, as well as dorsolaterally to form melanocytes. Here, we test whether different dorsoventral levels in the NT have similar or differential ability to contribute to NC cells and their derivatives. To this end, we precisely labeled NT precursors at specific dorsoventral levels of the chick NT using fluorescent dyes and a photoconvertible fluorescent protein. NT and NC cell dynamics were then examined in vivo and in slice culture using two-photon and confocal time-lapse imaging. The results show that NC precursors undergo dynamic rearrangements within the neuroepithelium, yielding an overall ventral to dorsal movement toward the midline of the NT, where they exit in a stochastic manner to populate multiple derivatives. No differences were noted in the ability of precursors from different dorsoventral levels of the NT to contribute to NC derivatives, with the exception of sympathetic ganglia, which appeared to be 'filled' by the first population to emigrate. Rather than restricted developmental potential, however, this is probably due to a matter of timing.

Indexed as

AnimalsCell MovementChick EmbryoComputational BiologyEmbryonic Stem CellsFluorescent DyesMicroscopy, ConfocalNeural CrestNeural TubeNeuroepithelial CellsReverse Transcriptase Polymerase Chain ReactionTime FactorsTime-Lapse ImagingFluorescent Dyes

Identifiers

PMID23318636
PMCPMC3557777

What OpenQuestion holds

Textmetadata
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.