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Engrailed-1 Promotes Pancreatic Cancer Metastasis [CUT&RUN]

GSE228802 Mus musculus Genome binding/occupancy profiling by high throughput sequencing 34 samples Submitted 2023/12/19 Platform GPL24247
Summary
Engrailed-1 (EN1) is a critical homeodomain transcription factor (TF) required for neuronal survival, and EN1 expression has been shown to promote aggressive forms of triple negative breast cancer. Here, we report that EN1 is aberrantly expressed in a subset of pancreatic ductal adenocarcinoma (PDA) patients with poor outcomes. EN1 predominantly repressed its target genes through direct binding to gene enhancers and promoters, implicating a role in the cellular response to the stimulation of mesenchymal cell properties. Gain- and loss-of-function experiments demonstrated that EN1 promoted PDA transformation and metastasis in vitro and in vivo. Our findings nominate the targeting of EN1 and downstream pathways in aggressive PDA.
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Also filed as BioProject PRJNA951669 and SRA study SRP430622. Searching any of these in the dataset finder brings you back here.

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