Evidence map›Paper›PMID 26754915›Full record

ArticleNature communications2016

Yap is required for ependymal integrity and is suppressed in LPA-induced hydrocephalus.

Raehee Park, Uk Yeol Moon, Jun Young Park, Lucinda J Hughes, Randy L Johnson, Seo-Hee Cho, Seonhee Kim

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 122 citations in OpenAlex.

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5 more citing papers are in PubMed but not listed here.

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

7 authors at 2 institutions in 1 country.

Raehee ParkShriners Hospitals Pediatrics Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Uk Yeol MoonShriners Hospitals Pediatrics Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Jun Young ParkShriners Hospitals Pediatrics Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Lucinda J HughesShriners Hospitals Pediatrics Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Randy L JohnsonDepartment of Cancer Biology, MD Anderson Cancer Research Center, University of Texas, Houston, Texas 77030, USA.
Seo-Hee ChoShriners Hospitals Pediatrics Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Seonhee KimShriners Hospitals Pediatrics Research Center, Temple University Lewis Katz School of Medicine, Philadelphia, Pennsylvania 19140, USA.
Temple University · USCancer Research Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Leber Congenital Amaurosis 8 models and pathogenic mechanismsR01EY020578 · NEI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI CHO, SEO-HEE · 2010 to 2022
$3.2M
Regulation Of Cortical Neurogenesis By Apical Complex ProteinsR01NS073112 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI KIM, SEONHEE · 2010 to 2013
$1.3M
NCI NIH HHS P30 CA016672NEI NIH HHS R01 EY020578NINDS NIH HHS R01 NS073112NINDS NIH HHS R01NS073112
6 · The paper itself

Abstract

Timely generation and normal maturation of ependymal cells along the aqueduct are critical for preventing physical blockage between the third and fourth ventricles and the development of fetal non-communicating hydrocephalus. Our study identifies Yap, the downstream effector of the evolutionarily conserved Hippo pathway, as a central regulator for generating developmentally controlled ependymal cells along the ventricular lining of the aqueduct. Yap function is necessary for proper proliferation of progenitors and apical attachment of ependymal precursor cells. Importantly, an injury signal initiated by lysophosphatidic acid (LPA), an upstream regulator of Yap that can cause fetal haemorrhagic hydrocephalus, deregulates Yap in the developing aqueduct. LPA exposure leads to the loss of N-cadherin concentrations at the apical endfeet, which can be partially restored by forced Yap expression and more efficiently by phosphomimetic Yap. These results reveal a novel function of Yap in retaining tissue junctions during normal development and after fetal brain injury.

Indexed as

Gene Expression Regulation, DevelopmentalAdaptor Proteins, Signal TransducingAnimalsBlotting, WesternBrainCadherinsCell Cycle ProteinsCerebral AqueductEpendymaFetal DiseasesHydrocephalusImmunohistochemistryLysophospholipidsMicePhosphoproteinsYAP-Signaling ProteinsAdaptor Proteins, Signal TransducingCadherinsCdh2 protein, mouseCell Cycle Proteinslysophosphatidic acidLysophospholipidsPhosphoproteinsYap1 protein, mouseYAP-Signaling Proteins

Identifiers

PMID26754915
PMCPMC4729961
OpenAlexW2258364671

What OpenQuestion holds

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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.