ArticleCancer gene therapy2024
Rabenosyn-5 suppresses non-small cell lung cancer metastasis via inhibiting CDC42 activity.
Article in Cancer gene therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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.
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Who cites it
2 citing papers in PubMed.
- IFIT3-DVL interaction promotes malignant progression of lung squamous cell carcinoma and large-cell lung carcinoma via canonical WNT signaling.The Journal of biological chemistry · 2026Article
- [RGL1 overexpression promotes metastasis of colorectal cancer by upregulating motile focal adhesion assemblyNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025Article
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Authors and funding
7 authors.
Funding
Abstract
Metastasis, the primary cause of death in lung cancer patients, is facilitated by cytoskeleton remodeling, which plays a crucial role in cancer cell migration and invasion. However, the precise regulatory mechanisms of intracellular trafficking proteins involved in cytoskeleton remodeling remain unclear. In this study, we have identified Rabenosyn-5 (Rbsn) as an inhibitor of filopodia formation and lung cancer metastasis. Mechanistically, Rbsn interacts with CDC42 and functions as a GTPase activating protein (GAP), thereby inhibiting CDC42 activity and subsequent filopodia formation. Furthermore, we have discovered that Akt phosphorylates Rbsn at the Thr253 site, and this phosphorylation negates the inhibitory effect of Rbsn on CDC42 activity. Additionally, our analysis reveals that Rbsn expression is significantly downregulated in lung cancer, and this decrease is associated with a worse prognosis. These findings provide strong evidence supporting the role of Rbsn in suppressing lung cancer progression through the inhibition of metastasis.
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