Evidence map›Paper›PMID 34209658›Full record

ReviewBiomolecules2021

Functional Implications of the Dynamic Regulation of EpCAM during Epithelial-to-Mesenchymal Transition.

Taylor C Brown, Narendra V Sankpal, William E Gillanders

Open access · goldAbstract readReview
In one paragraph

Review in Biomolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
5.1field-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

57 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
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  3. Review
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  5. Journal of bacteriology · 2026
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  16. Effect ofBiomedical reports · 2025
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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.

Taylor C BrownDepartment of Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0002-4840-1781
Narendra V SankpalDepartment of Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.
William E GillandersDepartment of Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.
Washington University in St. Louis · US

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI AIMEE S JAMES · 2001 to 2026
$128.0M
NCI NIH HHS P30 CA091842
6 · The paper itself

Abstract

Epithelial cell adhesion molecule (EpCAM) is a transmembrane glycoprotein expressed in epithelial tissues. EpCAM forms intercellular, homophilic adhesions, modulates epithelial junctional protein complex formation, and promotes epithelial tissue homeostasis. EpCAM is a target of molecular therapies and plays a prominent role in tumor biology. In this review, we focus on the dynamic regulation of EpCAM expression during epithelial-to-mesenchymal transition (EMT) and the functional implications of EpCAM expression on the regulation of EMT. EpCAM is frequently and highly expressed in epithelial cancers, while silenced in mesenchymal cancers. During EMT, EpCAM expression is downregulated by extracellular signal-regulated kinases (ERK) and EMT transcription factors, as well as by regulated intramembrane proteolysis (RIP). The functional impact of EpCAM expression on tumor biology is frequently dependent on the cancer type and predominant oncogenic signaling pathways, suggesting that the role of EpCAM in tumor biology and EMT is multifunctional. Membrane EpCAM is cleaved in cancers and its intracellular domain (EpICD) is transported into the nucleus and binds β-catenin, FHL2, and LEF1. This stimulates gene transcription that promotes growth, cancer stem cell properties, and EMT. EpCAM is also regulated by epidermal growth factor receptor (EGFR) signaling and the EpCAM ectoderm (EpEX) is an EGFR ligand that affects EMT. EpCAM is expressed on circulating tumor and cancer stem cells undergoing EMT and modulates metastases and cancer treatment responses. Future research exploring EpCAM's role in EMT may reveal additional therapeutic opportunities.

Indexed as

beta CateninCell Line, TumorEpithelial Cell Adhesion MoleculeEpithelial-Mesenchymal TransitionExtracellular Signal-Regulated MAP KinasesGene ExpressionGene Expression RegulationHumansLIM-Homeodomain ProteinsMuscle ProteinsNeoplasmsNeoplastic Cells, CirculatingNeoplastic Stem CellsSignal TransductionTranscription Factorsbeta CateninEPCAM protein, humanEpithelial Cell Adhesion MoleculeExtracellular Signal-Regulated MAP KinasesFHL2 protein, humanLIM-Homeodomain ProteinsMuscle ProteinsTranscription Factorscancer stem cells (CSCs)circulating tumor cells (CTCs)epithelial cancersepithelial cell adhesion molecule (EpCAM)epithelial-to-mesenchymal transition (EMT)metastasis

Identifiers

PMID34209658
PMCPMC8301972
OpenAlexW3176024171

What OpenQuestion holds

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LicenceCC BY
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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.