ReferenceID 5353
CCL2-targeted ginkgolic acid exerts anti-glioblastoma effects by inhibiting the JAK3-STAT1/PI3K-AKT signaling pathway
Life Sci
Aims: Glioblastoma (GBM) with aggressive nature and poor prognosis has become the most common intracranial tumor. Most clinical chemotherapeutic drugs fail to achieve the anticipated therapeutic outcome. This study ident
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- Reference Id
- 5353
- Evidence Id
- 21943
- Core Evidence Id
- 21943
- Source Reference Id
- 3950
- Herb2 Reference Id
- HBREF004747
- Subject Paper Key
- HBIN027678_36396110
- Pubmed Id
- 36396110
- Doi
- 10.1016/j.lfs.2022.121174
- Paper Title
- CCL2-targeted ginkgolic acid exerts anti-glioblastoma effects by inhibiting the JAK3-STAT1/PI3K-AKT signaling pathway
- Paper Abstract
- Aims: Glioblastoma (GBM) with aggressive nature and poor prognosis has become the most common intracranial tumor. Most clinical chemotherapeutic drugs fail to achieve the anticipated therapeutic outcome. This study identified the anti-GBM effects of ginkgolic acids (GAs) and elucidated the potential molecular mechanisms, exploiting the significant antitumor effects of GAs, which are widely present in the outer bark of Ginkgo biloba. Materials and methods: Two GBM cell lines, U251 and T98G, were selected for in vitro experiments to evaluate the antitumor effects of GA. Cell viability and proliferation were examined by MTT and colony formation assay. The effect of GA on apoptosis and the cell cycle was examined by flow cytometry. Scratch and Transwell assays reflected the migration and invasion ability. The molecular mechanisms were explored by using immunoblot analysis, RNA sequencing and bioinformatics. In the nude mouse transplantation tumor model, preclinical treatment effects were assessed by ultrasound and MRI. Key findings: The present study showed that GA inhibited the proliferation, migration, invasion, stemness, epithelial-to-mesenchymal transition (EMT) of GBM cells and induced apoptosis by inhibiting CCL2, affecting the JAK-STAT and PI3K-AKT signaling pathways, and inhibiting the EMT regulators Snail and Slug. Finally, GA showed significant control of tumors in a GBM xenograft model. Significance: GA inhibits the progression of GBM cells by targeting CCL2, affecting the JAK-STAT and PI3K-AKT signaling pathways, and inhibiting the EMT regulators Snail and Slug. The outstanding antitumor properties of GA provide a novel strategy for the GBM therapy.
- Journal
- Life Sci
- Publish Year
- 2022
- Experiment Subject
- mouse; gbm cell lines
- Experiment Type
- Cell Experiment
- Phenotype Related
- Tumor; Tumors; Intracranial Tumor; Glioblastoma
- Paper Title Cn
- Paper Title En
- CCL2-targeted ginkgolic acid exerts anti-glioblastoma effects by inhibiting the JAK3-STAT1/PI3K-AKT signaling pathway
- Bilingual Status
- semi_complete