STAT1 potentiates oxidative stress revealing a targetable vulnerability that increases phenformin efficacy in breast cancer

Autor: Stephanie P. Totten, Young Kyuen Im, Eduardo Cepeda Cañedo, Ouafa Najyb, Alice Nguyen, Steven Hébert, Ryuhjin Ahn, Kyle Lewis, Benjamin Lebeau, Rachel La Selva, Valérie Sabourin, Constanza Martínez, Paul Savage, Hellen Kuasne, Daina Avizonis, Nancy Santos Martínez, Catherine Chabot, Adriana Aguilar-Mahecha, Marie-Line Goulet, Matthew Dankner, Michael Witcher, Kevin Petrecca, Mark Basik, Michael Pollak, Ivan Topisirovic, Rongtuan Lin, Peter M. Siegel, Claudia L. Kleinman, Morag Park, Julie St-Pierre, Josie Ursini-Siegel
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-20 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-23396-2
Popis: Complex I inhibition induces oxidative stress leading to cancer cell cytotoxicity. Here, the authors show, in breast cancer models, that inflammatory mediators can potentiate complex I inhibitor phenformin cytotoxicity through STAT1-mediated downregulation of the reactive oxygen species scavenger NQO1.
Databáze: Directory of Open Access Journals