Evidence map›Paper›PMID 27856599›Full record

ArticleThe Journal of cell biology2016

Cadherin-6B proteolysis promotes the neural crest cell epithelial-to-mesenchymal transition through transcriptional regulation.

Andrew T Schiffmacher, Vivien Xie, Lisa A Taneyhill

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

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  15. Specifying neural crest cells: From chromatin to morphogens and factors in between.Wiley interdisciplinary reviews. Developmental biology · 2018
    Review
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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

3 authors at 1 institution in 1 country.

Andrew T SchiffmacherDepartment of Animal and Avian Sciences, University of Maryland, College Park, MD 20742.ORCID http://orcid.org/0000-0003-1812-1508
Vivien XieDepartment of Animal and Avian Sciences, University of Maryland, College Park, MD 20742.ORCID http://orcid.org/0000-0002-7554-8658
Lisa A TaneyhillDepartment of Animal and Avian Sciences, University of Maryland, College Park, MD 20742 ltaney@umd.edu.ORCID http://orcid.org/0000-0002-8630-2514
University of Maryland, College Park · US

Funding

Neural crest and placode cell interactions during cranial gangliogenesisR01DE024217 · NIDCR · UNIV OF MARYLAND, COLLEGE PARK · PI TANEYHILL, LISA A · 2014 to 2018
$1.9M
Proteolysis of cadherins in cranial neural crestF32DE022990 · NIDCR · UNIV OF MARYLAND, COLLEGE PARK · PI SCHIFFMACHER, ANDREW THOMAS · 2013 to 2015
$168k
NIDCR NIH HHS F32 DE022990NIDCR NIH HHS R01 DE024217
6 · The paper itself

Abstract

During epithelial-to-mesenchymal transitions (EMTs), cells disassemble cadherin-based junctions to segregate from the epithelia. Chick premigratory cranial neural crest cells reduce Cadherin-6B (Cad6B) levels through several mechanisms, including proteolysis, to permit their EMT and migration. Serial processing of Cad6B by a disintegrin and metalloproteinase (ADAM) proteins and γ-secretase generates intracellular C-terminal fragments (CTF2s) that could acquire additional functions. Here we report that Cad6B CTF2 possesses a novel pro-EMT role by up-regulating EMT effector genes in vivo. After proteolysis, CTF2 remains associated with β-catenin, which stabilizes and redistributes both proteins to the cytosol and nucleus, leading to up-regulation of β-catenin, CyclinD1, Snail2, and Snail2 promoter-based GFP expression in vivo. A CTF2 β-catenin-binding mutant, however, fails to alter gene expression, indicating that CTF2 modulates β-catenin-responsive EMT effector genes. Notably, CTF2 association with the endogenous Snail2 promoter in the neural crest is β-catenin dependent. Collectively, our data reveal how Cad6B proteolysis orchestrates multiple pro-EMT regulatory inputs, including CTF2-mediated up-regulation of the Cad6B repressor Snail2, to ensure proper cranial neural crest EMT.

Indexed as

Gene Expression Regulation, DevelopmentalProteolysisTranscription, GeneticAmino Acid SequenceAnimalsAvian Proteinsbeta CateninCadherinsCell LineCell NucleusChickensChromatinCytosolEpithelial-Mesenchymal TransitionModels, BiologicalNeural CrestAvian Proteinsbeta Catenincad6B protein, Gallus gallusCadherinsChromatinSnail Family Transcription Factors

Identifiers

PMID27856599
PMCPMC5146998
OpenAlexW2556514931

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.