Elyse A Olesinski, Karanpreet Singh Bhatia, Chuqi Wang, Marissa S Pioso, Xiao Xian Lin, Ahmed M Mamdouh, Shu Xuan Ng, Vedant Sandhu, Shaista Shabbir Jasdanwala, Binyam Yilma, Stephan Bohl, Jeremy A Ryan, Disha Malani, Marlise R Luskin, Olli Kallioniemi, Kimmo Porkka, Sophia Adamia, Wee Joo Chng, Motomi Osato, David M Weinstock, Jacqueline S Garcia, Anthony Letai, Shruti Bhatt
UNLABELLED: In many cancers, mortality is associated with the emergence of relapse with multidrug resistance (MDR). Thus far, the investigation of cancer relapse mechanisms has largely focused on acquired genetic mutations. Using acute myeloid leukemia (AML) patient-derived xenografts (PDX), we systematically elucidated a basis of MDR and identified drug sensitivity in relapsed AML. We derived pharmacologic sensitivity for 22 AML PDX models using dynamic BH3 profiling (DBP), together with genomics and transcriptomics...
March 4, 2024: Blood cancer discovery