Discovery of novel pyrrolo[2,3-d]pyrimidines as potent menin-mixed lineage leukemia interaction inhibitors
作者:Huanrong Bai、Zhe Yang、Hao Lei、Yujie Wu、Jiaxin Liu、Bo Yuan、Mengyan Ma、Li Gao、San-Qi Zhang、Minhang Xin
DOI:10.1016/j.ejmech.2024.116226
日期:2024.3
Menin-MLL interaction using small molecular inhibitors has been shown as new treatment of several special hematological malignancies. Herein, a series of Menin-MLL interaction inhibitors with pyrrolo[2,3-]pyrimidine scaffold were designed, synthesized and evaluated. Among them, compound exhibited potent binding affinity with an IC value of 0.38 μM, and strong anti-proliferative activity against MV4-11 cells
使用小分子抑制剂干扰 Menin-MLL 相互作用已被证明是几种特殊血液恶性肿瘤的新治疗方法。在此,设计、合成并评估了一系列具有吡咯并[2,3-]嘧啶支架的Menin-MLL相互作用抑制剂。其中,化合物表现出强大的结合亲和力,IC50值为0.38μM,并且对MV4-11细胞具有很强的抗增殖活性,IC50值为1.07μM。进一步的研究表明 HOXA9 和 MEIS1 基因的转录水平降低。此外,诱导细胞凋亡,使细胞周期停滞在G0/G1期,并以浓度依赖性方式逆转分化停滞。该研究表明该化合物是一种新型有效的Menin-MLL相互作用抑制剂,并证明引入4-氨基吡咯并[2,3-]嘧啶占据P10疏水口袋是设计新型Menin-MLL相互作用抑制剂的新思路。