SDHB deficiency silences ABCB1 expression and confers therapeutic vulnerability across multiple cancer types
Qianjin Guo, Anzel Zhen, Brooke E Howitt, Justin P Annes
This study identifies ABCB1 silencing in SDHB-deficient cancers and shows that vincristine improves progression-free survival in SDHB-mutant PPGL patients.
bioRxiv · Nov 3, 2026 · PreprintCancer Biology