ArticleScientific reports2024
The spatial and cellular portrait of transposable element expression during gastric cancer.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- TE-SCALE: a comprehensive database for exploring transposable element expression across human cancers at single-cell resolution.Nucleic acids research · 2026Article
- Spatial multi-omics technologies in gastric cancer: applications and advances.Frontiers in immunology · 2026Review
- Review
- Normal gastric tissueEpigenetics reports · 2025Article
- Cellular insights into transposable elements in Alzheimer's disease.Frontiers in molecular biosciences · 2025Article
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Authors and funding
1 author.
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Abstract
Gastric Cancer (GC) is a lethal malignancy, with urgent need for the discovery of novel biomarkers for its early detection. I previously showed that Transposable Elements (TEs) become activated in early GC (EGC), suggesting a role in gene expression. Here, I follow-up on that evidence using single-cell data from gastritis to EGC, and show that TEs are expressed and follow the disease progression, with 2,430 of them being cell populations markers. Pseudotemporal trajectory modeling revealed 111 TEs associated with the origination of cancer cells. Analysis of spatial data from GC also confirms TE expression, with 204 TEs being spatially enriched in the tumor regions and the tumor microenvironment, hinting at a role of TEs in tumorigenesis. Finally, a network of TE-mediated gene regulation was modeled, indicating that ~ 2,000 genes could be modulated by TEs, with ~ 500 of them already implicated in cancer. These results suggest that TEs might play a functional role in GC progression, and highlights them as potential biomarker for its early detection.
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