ArticleCNS neuroscience & therapeutics2025
Traditional Chinese Medicinal Leech Induces Apoptosis and Autophagy in Glioblastoma by SGK1/Caspase-3 and PI3K/AKT/mTOR Pathway.
Article in CNS neuroscience & therapeutics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Traditional Chinese Medicinal Leech Induces Apoptosis and Autophagy in Glioblastoma by SGK1/Caspase-3 and PI3K/AKT/mTOR Pathway.CNS neuroscience & therapeutics · 2025Article
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5 authors.
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Abstract
backgroundGlioblastoma (GBM) represents the most lethal form of high-grade glioma, with current therapeutic options proving largely ineffective. Consequently, there is an urgent need for novel treatment strategies. Recent studies have indicated that the medicinal leech exhibits notable anticancer properties. However, the precise mechanisms underlying these effects remain to be elucidated.
methodsTo investigate the impact of leech drug-containing serum (LDS) on the proliferation, migration, and invasion of GBM cells, a series of assays including CCK-8, ethynyl deoxyuridine (EdU), colony formation, scratch, and transwell assays were employed. Additionally, the apoptosis and autophagy of GBM cells were analyzed using flow cytometry, monodansylcadaverine staining and the immunofluorescence assay. Transcriptomic sequencing of the cells was conducted to identify differentially expressed genes. In vivo, anticancer activity was assessed by developing tumor xenograft models. Western blot analysis was utilized to identify proteins associated with apoptosis and autophagy.
resultsLeech drug-containing serum (LDS) significantly inhibited proliferation, migration, and invasion. Furthermore, it induced autophagy and apoptosis in GBM. Differential gene enrichment analysis and pathway validation indicated that LDS exerts anti-GBM effects by modulating the PI3K/AKT pathway. Leech extracts effectively inhibit the growth of GBM in a subcutaneous xenograft tumor model.
conclusionThe leech-derived compounds may induce apoptosis and autophagy in GBM by modulating the PI3K/AKT/mTOR signaling pathway, without eliciting significant adverse effects, thereby presenting itself as a promising therapeutic agent.
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