Insights into an NEk2 inhibitory profile of nitidine chloride by molecular docking and biological evaluation.

Deregulation of NEK2(NIMA-related serine/threonine 2) confers chemotherapeutic resistance to apoptosis and is closely correlated with poor prognosis in hepatocellular carcinoma (HCC). Here, we find that nanoparticles are prepared through hemisynthesis from natural nitidine chloride (NC) with enhanced antitumor activity. Nitidine chloride nanoparticle (TPGS-FA/NC) treatment show good therapy effect in Li-7 hepatocellular carcinoma cells.

A novel nitidine chloride nanoparticle overcomes the stemness of CD133EPCAM Huh7 hepatocellular carcinoma cells for liver cancer therapy.

Background: Stemness of CD133EPCAM hepatocellular carcinoma cells ensures cancer resistance to apoptosis,which is a challenge to current liver cancer treatments. In this study, we evaluated the tumorcidal activity of a novel nanoparticle of nitidine chloride (TPGS-FA/NC, TPGS-FA: folic acid modified D-α-tocopheryl polyethylene glycol 1000 succinate, NC: nitidine chloride), against human hepatocellular carcinoma (HCC) cell line Huh7 growth in vitro and in vivo.

Methods: Huh7 cells were treated with TPGS-FA/NC.

Folic acid modified TPGS as a novel nano-micelle for delivery of nitidine chloride to improve apoptosis induction in Huh7 human hepatocellular carcinoma.

Background: The development of novel and effective drugs for targeted human hepatocellular carcinoma still remains a great challenge. The alkaloid nitidine chloride (NC), a component of a traditional Chinese medicine, has been shown to have anticancer properties, but doses at therapeutic levels have unacceptable side effects. Here we investigate folic acid modified D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS-FA) as a potential carrier for controlled delivery of the drug.