Actinidia chinensis Planch (ACP) was the kiwifruit plant Chinese kiwifruit Actinidia chinensis Planch Root, which had been approved to be an anti-tumor drug widespread in clinical. However, the specific mechanism of ACP in resistance to gastric cancer remained unclear. Therefore, our study was dedicated to investigate the anti-proliferation and anti-migration effects of ACP on gastric cancer cells and its molecular mechanisms. Firstly, we utilized HPLC-MS to analyze the composition of ACP decoction, the results showed that ACP contained two main anti-tumor components, Ursolic acid and Oleanolic acid. The proliferation and migration ability of HGC-27 were examined by CCK-8 and cell scratch tests respectively. In addition, we also investigated HGC-27 cells apoptosis, mesenchymal phenotype and ferroptosis after ACP rat drug-containing serum (ACPs) treatment. EGFP-expressing lentiviral vectors were utilized to construct HGC-27 cells which containing green fluorescence. Then we take advantages of containing green fluorescence cells to establish a zebrafish xenograft model in vivo. The CCK-8 and cell scratch experiments verified that ACPs significantly inhibited proliferation and migration of HGC-27 in vitro. ACPs increased cells apoptosis rate, while were rescued by apoptosis inhibitor Z-VAD-FMK. Furthermore, ACPs downregulated the expression levels of Vimentin protein and Snail protein markedly. Intriguingly, ACPs increased the accumulation of ROS via inhibited the glutathione peroxidase 4 (GPx4) and xCT (SLC7A11) proteins, while were inhibited by Ferrostatin-1 (Fer-1) significantly. Furthermore, the zebrafish xenograft study further confirmed that administration of ACP suppressed the xenograft growth and metastasis of transplanted HGC-27 cells in vivo. In conclusion, ACP was a promising antineoplastic agent for the treatment of gastric cancer by regulating apoptosis, ferroptosis and mesenchymal phenotype.

In vivo electrochemical biosensors (IVEBs) have emerged as pivotal tools in advancing personalized healthcare paradigms, particularly due to their exceptional capability for real-time tracking of dynamic physiological biomarkers. Their seamless integration into next-generation health monitoring platforms has not only revolutionized clinical diagnostics but also propelled the innovation of implantable sensing architectures, thereby redefining precision medicine strategies through continuous in situ bioanalytical measurements. This review highlights the latest advancements of IVEBs, including potentiometric, amperometric, and impedance biosensors, emphasizing their high sensitivity, specificity, and capability to function in complex biological environments. Additionally, this review discusses the limitations of current IVEBs, such as sensitivity, miniaturization, and applications of biodiversity. In future, researchers should use novel biocompatible nanomaterials and artificial intelligence algorithms to promote the development of IVEBs.