Article
USP48 stabilizes YBX1 to enforce a Wnt-driven stemness circuit and osimertinib resistance in EGFR-mutant NSCLC.
Cancer letters - 28 Aug 2026
Li Kun-Chao, Gan Shuai, Lu Shan, Yuan Tian-Kai, Dong Ze-Ning, Gao Chao, Chen Shi-Wei, Zhang Ling-Xian, Wang Ding-Guo, Wu Yong-Bing
Abstract excerpt
Osimertinib resistance remains a major obstacle to durable disease control of epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC), yet the regulatory circuitry that sustains a stem-like drug-tolerant state is incompletely understood. Here, the deubiquitinase (DUB) USP48 was identified as a critical determinant of acquired resistance through stabilization of Y-box binding protein 1...
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