Evidence map›Paper›PMID 37953688›Full record

ArticleThe EMBO journal2023

EGFR signaling controls directionality of epithelial multilayer formation upon loss of cell polarity.

Aiguo Tian, Xian-Feng Wang, Yuting Xu, Virginia Morejon, Yi-Chun Huang, Chidi Nwapuda, Wu-Min Deng

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Dynamic Remodeling of Oocyte-Granulosa Cell Communication During Bovine Folliculogenesis Revealed by Transcriptomic Meta-Analyses.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Pooled it
  2. Article
  3. Review
  4. Article
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 1 institution in 1 country.

Aiguo TianDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.ORCID 0000-0001-5011-6034
Xian-Feng WangDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.ORCID 0000-0001-7207-7865
Yuting XuDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.
Virginia MorejonDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.
Yi-Chun HuangDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.ORCID 0000-0001-6409-485X
Chidi NwapudaDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.
Wu-Min DengDepartment of Biochemistry and Molecular Biology, Tulane University School of Medicine, Louisiana Cancer Research Center, New Orleans, LA, USA.ORCID 0000-0002-9098-9769
Tulane University · US

Funding

The role of the CMV-associated reactive oxygen species in age-relatedP20GM103629 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI ROUT, NAMITA · 2012 to 2021
$22.4M
Notch signaling and germline-soma interactions in the Drosophila ovarian modelR01GM072562 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI DENG, WU-MIN · 2006 to 2025
$5.6M
Tissue Microenvironment ant Tumor Hotspots in DrosophilaR01CA227789 · NCI · TULANE UNIVERSITY OF LOUISIANA · PI DENG, WU-MIN · 2019 to 2023
$1.7M
Mechanistic investigation of malignant rhabdoid childhood tumor using the Drosophila modelR01CA224381 · NCI · TULANE UNIVERSITY OF LOUISIANA · PI DENG, WU-MIN · 2018 to 2022
$1.7M
NCI NIH HHS R01 CA224381NCI NIH HHS R01 CA227789NIGMS NIH HHS P20 GM103629NIGMS NIH HHS R01 GM072562
6 · The paper itself

Abstract

Apical-basal polarity is maintained by distinct protein complexes that reside in membrane junctions, and polarity loss in monolayered epithelial cells can lead to formation of multilayers, cell extrusion, and/or malignant overgrowth. Yet, how polarity loss cooperates with intrinsic signals to control directional invasion toward neighboring epithelial cells remains elusive. Using the Drosophila ovarian follicular epithelium as a model, we found that posterior follicle cells with loss of lethal giant larvae (lgl) or Discs large (Dlg) accumulate apically toward germline cells, whereas cells with loss of Bazooka (Baz) or atypical protein kinase C (aPKC) expand toward the basal side of wildtype neighbors. Further studies revealed that these distinct multilayering patterns in the follicular epithelium were determined by epidermal growth factor receptor (EGFR) signaling and its downstream target Pointed, a zinc-finger transcription factor. Additionally, we identified Rho kinase as a Pointed target that regulates formation of distinct multilayering patterns. These findings provide insight into how cell polarity genes and receptor tyrosine kinase signaling interact to govern epithelial cell organization and directional growth that contribute to epithelial tumor formation.

Indexed as

Cell PolarityDrosophila ProteinsErbB ReceptorsAnimalsDrosophila melanogasterEpithelial CellsEpitheliumDrosophila ProteinsErbB Receptorscell polarityDrosophilaEGFR signalingfollicular epitheliumgrowth directions

Identifiers

PMID37953688
PMCPMC10711663
OpenAlexW4388634258

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.