Jun Long, Xinjie Chen, Yan Shen, Yichen Lei, Lili Mu, Zhen Wang, Rufang Xiang, Wenhui Gao, Lining Wang, Ling Wang, Jieling Jiang, Wenjun Zhang, Huina Lu, Yan Dong, Yi Ding, Honghu Zhu, Dengli Hong, Yi Eve Sun, Jiong Hu, Aibin Liang
Internal tandem duplication mutations of the FMS-like tyrosine kinase-3 (FLT3-ITDs) occur in 25%-30% of patients with acute myeloid leukemia (AML) and are associated with dismal prognosis. Although FLT3 inhibitors have demonstrated initial clinical efficacy, the overall outcome of patients with FLT3-ITD AML remains poor, highlighting the urgency to develop more effective treatment strategies. In this study, we reveal that FLT3 inhibitors reduced protein stability of the anti-cancer protein p53, resulting in drug resistance...
November 2, 2023: Cell reports medicine