RT Journal Article T1 LUBAC determines chemotherapy resistance in squamous cell lung cancer. A1 Ruiz, E Josue A1 Diefenbacher, Markus E A1 Nelson, Jessica K A1 Sancho, Rocio A1 Pucci, Fabio A1 Chakraborty, Atanu A1 Moreno, Paula A1 Annibaldi, Alessandro A1 Liccardi, Gianmaria A1 Encheva, Vesela A1 Mitter, Richard A1 Rosenfeldt, Mathias A1 Snijders, Ambrosius P A1 Meier, Pascal A1 Calzado, Marco A A1 Behrens, Axel AB Lung squamous cell carcinoma (LSCC) and adenocarcinoma (LADC) are the most common lung cancer subtypes. Molecular targeted treatments have improved LADC patient survival but are largely ineffective in LSCC. The tumor suppressor FBW7 is commonly mutated or down-regulated in human LSCC, and oncogenic KRasG12D activation combined with Fbxw7 inactivation in mice (KF model) caused both LSCC and LADC. Lineage-tracing experiments showed that CC10+, but not basal, cells are the cells of origin of LSCC in KF mice. KF LSCC tumors recapitulated human LSCC resistance to cisplatin-based chemotherapy, and we identified LUBAC-mediated NF-κB signaling as a determinant of chemotherapy resistance in human and mouse. Inhibition of NF-κB activation using TAK1 or LUBAC inhibitors resensitized LSCC tumors to cisplatin, suggesting a future avenue for LSCC patient treatment. PB Rockefeller University Press YR 2018 FD 2018-12-18 LK http://hdl.handle.net/10668/13422 UL http://hdl.handle.net/10668/13422 LA en NO Ruiz EJ, Diefenbacher ME, Nelson JK, Sancho R, Pucci F, Chakraborty A, et al. LUBAC determines chemotherapy resistance in squamous cell lung cancer. J Exp Med. 2019 Feb 4;216(2):450-465 DS RISalud RD Apr 20, 2025