Evidence map›Paper›PMID 27542214›Full record

ArticleOncotarget2016

Llgl1 prevents metaplastic survival driven by epidermal growth factor dependent migration.

Erin Greenwood, Sabrina Maisel, David Ebertz, Atlantis Russ, Ritu Pandey, Joyce Schroeder

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 10 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

6 authors at 1 institution in 1 country.

Erin GreenwoodDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona.
Sabrina MaiselArizona Cancer Center, University of Arizona, Tucson, Arizona.
David EbertzDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona.
Atlantis RussDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona.
Ritu PandeyArizona Cancer Center, University of Arizona, Tucson, Arizona.
Joyce SchroederDepartment of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona.
University of Arizona · US

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Dan Theodorescu · 1985 to 2026
$110.2M
Integrative Cancer Scholars Training GrantT32CA009213 · NCI · UNIVERSITY OF ARIZONA · PI CAREW, JENNIFER S, CURIEL-LEWANDROWSKI, CLARA · 1985 to 2024
$8.6M
GRADUATE TRAINING IN BIOCHEMISTRY AND MOLECULAR BIOLOGYT32GM008659 · NIGMS · UNIVERSITY OF ARIZONA · PI CAPALDI, ANDREW PAUL, WEINERT, TED A. · 1997 to 2019
$5.3M
NCI NIH HHS P30 CA023074NCI NIH HHS T32 CA009213NIGMS NIH HHS T32 GM008659
6 · The paper itself

Abstract

We have previously demonstrated that Llgl1 loss results in a gain of mesenchymal phenotypes and a loss of apicobasal and planar polarity. We now demonstrate that these changes represent a fundamental shift in cellular phenotype. Llgl1 regulates the expression of multiple cell identity markers, including CD44, CD49f, and CD24, and the nuclear translocation of TAZ and Slug. Cells lacking Llgl1 form mammospheres, where survival and transplantability is dependent upon the Epidermal Growth Factor Receptor (EGFR). Additionally, Llgl1 loss allows cells to grow in soft-agar and maintain prolonged survival as orthotopic transplants in NOD-SCIDmice. Lineage tracing and wound healing experiments demonstrate that mammosphere survival is due to enhanced EGF-dependent migration. The loss of Llgl1 drives EGFR mislocalization and an EGFR mislocalization point mutation (P667A) drives these same phenotypes, including activation of AKT and TAZ nuclear translocation. Together, these data indicate that the loss of Llgl1 results in EGFR mislocalization, promoting pre-neoplastic changes.

Indexed as

Cell MovementNeoplasm TransplantationActive Transport, Cell NucleusAnimalsBreast NeoplasmsCD24 AntigenCell LineageCell Line, TumorCytoskeletal ProteinsErbB ReceptorsFemaleHumansHyaluronan ReceptorsIntegrin alpha6Intracellular Signaling Peptides and ProteinsMiceCD24 AntigenCD24 protein, humanCD44 protein, humanCytoskeletal ProteinsEGFR protein, humanErbB ReceptorsHyaluronan ReceptorsIntegrin alpha6Intracellular Signaling Peptides and ProteinsLLGL1 protein, humanTrans-ActivatorsTranscriptional Coactivator with PDZ-Binding Motif ProteinsTranscription FactorsWWTR1 protein, humanepidermal growth factor receptorLlgl1migrationpolarityTAZ

Identifiers

PMID27542214
PMCPMC5308616
OpenAlexW2514150741

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.