Abstract:
:Hepatocellular carcinoma (HCC) is a malignant tumor that can cause systemic invasion; however, the exact etiology and molecular mechanism are unknown. Astaxanthin (ASX), a powerful antioxidant, has efficient anti-oxidant, anti-inflammatory, and other activities, and has great research prospects in cancer therapy. We selected the human hepatoma cell lines, LM3 and SMMC-7721, to study the anti-tumor effect and related mechanisms of ASX. The cell lines were treated with different concentrations of ASX, and its solvent DMSO as a control, for different time periods and the results were determined using CCK8, qRT-PCR, WB, apoptotic staining, and flow cytometry. ASX induced significant apoptosis of HCC cells, and its effect may have been caused by NF-κB p65 and Wnt/β-catenin down-regulation via negative activation of PI3K/Akt and ERK. Antitumor research on ASX has provided us with a potential therapy for patients with hepatomas.
journal_name
Mar Drugsjournal_title
Marine drugsauthors
Li J,Dai W,Xia Y,Chen K,Li S,Liu T,Zhang R,Wang J,Lu W,Zhou Y,Yin Q,Abudumijiti H,Chen R,Zheng Y,Wang F,Lu J,Zhou Y,Guo Cdoi
10.3390/md13106064subject
Has Abstractpub_date
2015-09-24 00:00:00pages
6064-81issue
10issn
1660-3397pii
md13106064journal_volume
13pub_type
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