ArticleNucleic acids research2025
Transcription factor 4 maintains endothelial cell identity by inhibiting endothelial to mesenchymal transition.
Article in Nucleic acids research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.
What it found
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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.
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.
Who cites it
1 citing paper in PubMed.
- Analysis of Allele-Specific Expression Highlights Novel Participants of Empagliflozin-Driven Effects on T2DM-Associated Regulatory Pathways.International journal of molecular sciences · 2026Article
Corrections and comments
- Erratum issued
Authors and funding
12 authors.
Funding
Abstract
Endothelial to mesenchymal transition (EndoMT) is essential for embryonic heart development and contributes to many pathological processes. It is unclear how the balance between endothelial cell (EC) identity and EndoMT mediators is regulated to drive this transition. This study identifies transcription factor 4 (TCF4; also known as ITF2) as a critical EC identity gene. TCF4 knockdown impairs EC phenotype and function, and induces a transition towards a mesenchymal-like state. This discovery suggests that TCF4 safeguards EC identity against EndoMT. Mechanistically, TCF4 directly binds to the promoter of multiple key genes in the transforming growth factor-β (TGFβ) signaling pathway, thereby repressing their expression. TCF4 expression is consistently down-regulated in three EndoMT models. TCF4 down-regulation diminishes its inhibitory effect on the TGFβ signaling pathway, leading to pathway activation and subsequently enhancing EndoMT. This, in turn, further suppresses TCF4 expression. Consequently, the TCF4-TGFβ feedback loop is formed to intensify the EndoMT process. We demonstrate that introducing exogenous TCF4 disrupts this TCF4-TGFβ feedback loop of EndoMT, rescuing the EC phenotype and function under TGFβ stimulation, as well as ECs from human patients with heart failure. Our results reveal a key role for TCF4 in safeguarding EC identity and preventing EndoMT, suggesting a therapeutic potential of targeting TCF4 for EndoMT-related cardiovascular diseases.
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Registered trials
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.