Combining structure- and property-based optimization to identify selective FLT3-ITD inhibitors with good antitumor efficacy in AML cell inoculated mouse xenograft model
摘要:
FLT3 mutation is among the most common genetic mutations in acute myeloid leukemia (AML), which is also related with poor overall survival and refractory in AML patients. Recently, FLT3 inhibitors have been approved for AML therapy. Herein, a series of new compounds with pyrazole amine scaffold was discovered, which showed potent inhibitory activity against FLT3-ITD and significant selectivity against both FLT3-ITD and AML cells expressing FLT3-ITD. Compound 46, possessing the most promising cellular activity, blocked the autophosphorylation of FLT3 pathway in MV4-11 cell line. Furthermore, the apoptosis and downregulation of P-STAT5 were also observed in tumor cells extracted from the MV411 cell xenografts model upon compound 46 treatment. Compound 46 was also metabolically stable in vitro and suppressed tumor growth significantly in MV4-11 xenografts model in vivo. Compound 46 showed no toxicity to the viscera of mice and caused no decrease in body weight of mice. In conclusion, the results of this study could provide valuable insights into discovery of new FLT3 inhibitors, and compound 46 was worthy of further development as potential drug candidate to treat AML (C) 2019 Elsevier Masson SAS. All rights reserved.
[EN] MCT4 INHIBITORS FOR TREATING DISEASE<br/>[FR] INHIBITEURS DE MCT4 POUR LE TRAITEMENT DE MALADIES
申请人:VETTORE LLC
公开号:WO2016201426A1
公开(公告)日:2016-12-15
Disclosed herein are compounds and compositions useful in the treatment of MCT4 mediated diseases, such as proliferative and inflammatory diseases, having the structure of Formula I: Methods of inhibition MCT4 activity in a human or animal subject are also provided.
Disclosed herein are compounds and compositions useful in the treatment of MCT4 mediated diseases, such as proliferative and inflammatory diseases, having the structure of Formula I:
Methods of inhibition MCT4 activity in a human or animal subject are also provided.
本文公开了用于治疗 MCT4 介导的疾病(如增殖性和炎症性疾病)的化合物和组合物,其结构如式 I 所示:
还提供了抑制人或动物体内 MCT4 活性的方法。
MCT4 INHIBITORS FOR TREATING DISEASE
申请人:Vettore, LLC
公开号:EP3307068A1
公开(公告)日:2018-04-18
[EN] HETEROCYCLIC INHIBITORS OF MCT4<br/>[FR] INHIBITEURS HÉTÉROCYCLIQUES DE MCT4
申请人:VETTORE LLC
公开号:WO2018111904A1
公开(公告)日:2018-06-21
Disclosed herein are compounds and compositions useful in the treatment of MCT4 mediated diseases, such as proliferative and inflammatory diseases, having the structure of Formula (I). Methods of inhibition MCT4 activity in a human or animal subject are also provided.
HETEROCYCLIC INHIBITORS OF MCT4
申请人:Vettore, LLC
公开号:US20180162822A1
公开(公告)日:2018-06-14
Disclosed herein are compounds and compositions useful in the treatment of MCT4 mediated diseases, such as proliferative and inflammatory diseases, having the structure of Formula I:
Methods of inhibition MCT4 activity in a human or animal subject are also provided.