Evidence mapPaperPMID 40944775Full record

ArticleMolecular biotechnology2026

TFAP2A-mediated Transcriptional Activation of ELMO1 Inhibits Ferroptosis and Promotes Esophageal Squamous Cell Carcinoma Progression.

Zhensheng Deng, Jinghong Xu, Zhenguo Liu

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In one paragraph

Article in Molecular biotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Zhensheng Deng *Department of General Thoracic Surgery, Sanya Central Hospital (Third People's Hospital of Hainan Province), 1154 Jiefang Road, Tianya District, Sanya City, Hainan Province, China. dzhsheng@mail2.sysu.edu.cn.ORCID http://orcid.org/0000-0001-8796-6921
Jinghong Xu *Department of Anesthesiology, Sanya Central Hospital (Third People's Hospital of Hainan Province), Sanya, 572000, Hainan, China.
Zhenguo LiuDepartment of Thoracic Surgery, The First Affiliated Hospital of Sun Yat-sen University, Ghuangzhou, 510080, Guangdong, China.

Funding

Hainan Province Youth Natural Science Foundation Project 822QN502
6 · The paper itself

Abstract

The role of engulfment and cell motility protein 1 (ELMO1) in esophageal squamous cell carcinoma (ESCC) is still unknown, even though it is critical for cellular behaviors. Our bioinformatics analyses have predicted transcription factor AP-2 alpha (TFAP2A) as a potential upstream regulator of ELMO1, suggesting its involvement in ESCC progression. ELMO1 expression in ESCC cells was analyzed. Lentivirus-mediated gene silencing was conducted, while cell counting kit-8, wound healing, and transwell assays evaluated the effects of ELMO1 on ESCC cell activities. The transcriptional regulatory effect of TFAP2A on ELMO1 was verified using dual-luciferase reporter assays and ChIP-qPCR. Additionally, ferroptosis-related indicators were detected to explore the potential role of TFAP2A/ELMO1 in ESCC. A nude mouse xenograft model was established to analyze tumor growth in vivo. ELMO1 was upregulated in KYSE150 cells. Silencing of ELMO1 suppressed ESCC cell migration and invasion, while sensitizing cells to ferroptosis. TFAP2A transcriptionally activated ELMO1 by binding to its promoter, thereby enhancing ESCC cell invasive potential. In vivo, TFAP2A knockdown activated ferroptosis and inhibited tumor growth, whereas ELMO1 overexpression promoted tumor progression. TFAP2A facilitates ESCC cell proliferation, migration, and invasion by promoting ELMO1 transcription and inhibiting ferroptosis. Both TFAP2A and ELMO1 act as oncogenic drivers in ESCC and may represent potential therapeutic targets.

Indexed as

Adaptor Proteins, Signal TransducingEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFerroptosisTranscriptional ActivationTranscription Factor AP-2AnimalsCell Line, TumorCell MovementCell ProliferationDisease ProgressionGene Expression Regulation, NeoplasticHumansMiceMice, NudeAdaptor Proteins, Signal TransducingTFAP2A protein, humanTranscription Factor AP-2Engulfment and cell motility protein 1Esophageal squamous cell carcinomaFerroptosisTranscriptional regulationTranscription factor AP-2 alpha

Identifiers

PMID40944775
PMCPMC13212629

What Socratic holds

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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 Socratic graph.