Xingliang Zhou, Yiwei Liu, Yi Shen, Lijun Chen, Wenting Hu, Yi Yan, Bei Feng, Li Xiang, Yifan Zhu, Chenyu Jiang, Zihao Dai, Xu Huang, Liwei Wu, Tianyu Liu, Lijun Fu, Caiwen Duan, Shuhong Shen, Jun Li, Hao Zhang
BACKGROUND AND AIMS: Patients with acute myeloid leukaemia (AML) suffer from severe myocardial injury during daunorubicin (DNR)-based chemotherapy and are at high risk of cardiac mortality. The crosstalk between tumour cells and cardiomyocytes might play an important role in chemotherapy-related cardiotoxicity, but this has yet to be demonstrated. This study aimed to identify its underlying mechanism and explore potential therapeutic targets. METHODS: Cardiac tissues were harvested from an AML patient after DNR-based chemotherapy and were subjected to single-nucleus RNA sequencing...
April 12, 2024: European Heart Journal