https://www.selleckchem.com/products/tpen.html High expression of TARP was related to poor outcome by univariate analysis but not by multivariate analysis and unsatisfactory therapeutic effects, which could be overcome by haematopoietic stem cell transplantation (HSCT). Our findings suggest that TARP might be a potential prognostic marker of AML and serve as a promising immunotherapeutic target. Our findings suggest that TARP might be a potential prognostic marker of AML and serve as a promising immunotherapeutic target. The outcome of elderly acute myeloid leukemia (AML) patients is poor, which was traditionally attributed to patient- and leukemia-related factors. However, studies about the genetic features of these elderly patients have not been integrated and the genetic mechanism of their poor outcome is less known. Here, we used next generation sequencing (NGS) to identify the genetic features of elderly AML patients and confirmed the efficacy of chemotherapy based on molecular aberrations. Mutations in 111 genes relevant to hematological malignancy was analysed by virtue of NGS and the genetic differences were compared between elderly (n=52) and young (n=161) AML patients. Furthermore, the outcome of decitabine-based chemotherapy was identified in elderly patients. Frequencies of adverse genetic alterations, such as and secondary-type mutations ( , 2 and ), were much higher in elderly patients, while the frequency of mutations was much lower. Moreover, epigenetic mutations such as , , and , were also more common in elderly patients. Furthermore, there were 39 elderly patients receiving the decitabine-based chemotherapy, and the results showed that the overall response rate (ORR) and complete remission rate (CR) were 76.9% and 71.8%, respectively. The median overall survival (OS) for those older patients was 12 months, and the 2-year OS probability was 20.5%. Our study provides deep understanding into the molecular mechanisms of the poor outcome of elderly AML