Title : Lycopene Inhibits Metastasis of Human Liver Adenocarcinoma SK-Hep-1 Cells by Downregulation of NADPH Oxidase 4 Protein Expression.

Pub. Date : 2017 Aug 16

PMID : 28723216






7 Functional Relationships(s)
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1 Lycopene Inhibits Metastasis of Human Liver Adenocarcinoma SK-Hep-1 Cells by Downregulation of NADPH Oxidase 4 Protein Expression. Lycopene NADPH oxidase 4 Homo sapiens
2 However, the role of NOX4 in the anti-metastatic action of lycopene remains unknown. Lycopene NADPH oxidase 4 Homo sapiens
3 We showed that lycopene significantly inhibited NOX4 protein expression, with the strongest inhibition of 64.3 +- 10.2% (P < 0.05) at 2.5 muM lycopene. Lycopene NADPH oxidase 4 Homo sapiens
4 Lycopene also significantly inhibited NOX4 mRNA expression, NOX activity, and intracellular ROS levels in SK-Hep-1 cells. Lycopene NADPH oxidase 4 Homo sapiens
5 Using transient transfection of siRNA against NOX4, we found that the downregulation of NOX4 could mimic lycopene by inhibiting cell migration and the activities of MMP-9 and MMP-2 during the incubation with or without TGF-beta on SK-Hep-1 cells. Lycopene NADPH oxidase 4 Homo sapiens
6 Using transient transfection of siRNA against NOX4, we found that the downregulation of NOX4 could mimic lycopene by inhibiting cell migration and the activities of MMP-9 and MMP-2 during the incubation with or without TGF-beta on SK-Hep-1 cells. Lycopene NADPH oxidase 4 Homo sapiens
7 The results demonstrate that the downregulation of NOX4 plays a crucial role in the anti-metastatic action of lycopene in SK-Hep-1 cells. Lycopene NADPH oxidase 4 Homo sapiens