Evidence map›Paper›PMID 24718992›Full record

ArticleDevelopment (Cambridge, England)2014

Cadherin 99C regulates apical expansion and cell rearrangement during epithelial tube elongation.

Seyeon Chung, Deborah J Andrew

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 28 citations in OpenAlex.

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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

2 authors at 2 institutions in 1 country.

Seyeon ChungDepartment of Cell Biology, The Johns Hopkins University School of Medicine, 725 North Wolfe Street, Baltimore, MD 21205-2196, USA.
Deborah J Andrew
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

FORMATION OF THE DROSOPHILA SALIVARY GLANDR01DE013899 · NIDCR · JOHNS HOPKINS UNIVERSITY · PI Deborah J Andrew · 2001 to 2026
$11.2M
Zeiss LSM780 Confocal Microscope for a Core FacilityS10OD016374 · OD · JOHNS HOPKINS UNIVERSITY · PI KUO, SCOT CHARLES · 2013 to 2013
$584k
Request for Leica High-pressure Freezer and Automated Freeze-substitution SystemS10RR026445 · NCRR · JOHNS HOPKINS UNIVERSITY · PI KUO, SCOT CHARLES · 2010 to 2010
$273k
Usher Syndrome (USH) genes in Drosophila tubular organ morphogenesisK99DE021068 · NIDCR · JOHNS HOPKINS UNIVERSITY · PI CHUNG, SEYEON · 2011 to 2012
$158k
NCRR NIH HHS S10 RR026445NCRR NIH HHS S10RR026445NIDCR NIH HHS K99 DE021068NIDCR NIH HHS R01 DE013899NIH HHS S10 OD016374
6 · The paper itself

Abstract

Apical and basolateral determinants specify and maintain membrane domains in epithelia. Here, we identify new roles for two apical surface proteins - Cadherin 99C (Cad99C) and Stranded at Second (SAS) - in conferring apical character in Drosophila tubular epithelia. Cad99C, the Drosophila ortholog of human Usher protocadherin PCDH15, is expressed in several embryonic tubular epithelial structures. Through loss-of-function and overexpression studies, we show that Cad99C is required to regulate cell rearrangement during salivary tube elongation. We further show that overexpression of either Cad99C or SAS causes a dramatic increase in apical membrane at the expense of other membrane domains, and that both proteins can do this independently of each other and independently of mislocalization of the apical determinant Crumbs (Crb). Overexpression of Cad99C or SAS results in similar, but distinct effects, suggesting both shared and unique roles for these proteins in conferring apical identity.

Indexed as

Cell PolarityAnimalsCadherinsCell MembraneCell NucleusDrosophila melanogasterDrosophila ProteinsEmbryo, NonmammalianEpithelial CellsEpitheliumExtracellular MatrixHumansMembrane ProteinsModels, BiologicalMutationPhenotypeCad99c protein, DrosophilaCadherinscrb protein, DrosophilaDrosophila ProteinsMembrane ProteinsRab6 proteinrab GTP-Binding ProteinsApicobasal polarityDrosophilaEpithelial organ developmentSalivary glandTubulogenesis

Identifiers

PMID24718992
PMCPMC3994772
OpenAlexW1978263342

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.