Dynamic ROS Regulation by TIGAR: Balancing Anti-cancer and Pro-metastasis Effects.

Cancer Cell

Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA; Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, MI 48824, USA. Electronic address:

Published: February 2020

The role of ROS in cancer is complex, with studies demonstrating both pro- and anti-tumor effects. In a pancreatic ductal adenocarcinoma model, ROS limitation through TIGAR has been shown to initially support cancer development but to later become a metabolic liability in metastasizing cells that is counteracted by decreased TIGAR expression.

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http://dx.doi.org/10.1016/j.ccell.2020.01.009DOI Listing

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