Institute of Translational Medicine, Medical College, Yangzhou University, Jiangyangzhonglu No. 136, Yangzhou, Jiangsu, China.
Jiangsu Key Laboratory of Experimental & Translational Non-Coding RNA Research, Yangzhou, China.
J Cancer Res Clin Oncol. 2024 May 15;150(5):253. doi: 10.1007/s00432-024-05784-5.
Lysine-specific demethylase 1 (LSD1) is highly expressed in a variety of malignant tumors, rendering it a crucial epigenetic target for anti-tumor therapy. Therefore, the inhibition of LSD1 activity has emerged as a promising innovative therapeutic approach for targeted cancer treatment.
In our study, we employed innovative structure-based drug design methods to meticulously select compounds from the ZINC15 database. Utilizing virtual docking, we evaluated docking scores and binding modes to identify potential inhibitors. To further validate our findings, we harnessed molecular dynamic simulations and conducted meticulous biochemical experiments to deeply analyze the binding interactions between the protein and compounds.
Our results showcased that ZINC10039815 exhibits an exquisite binding mode with LSD1, fitting perfectly into the active pocket and forming robust interactions with multiple critical residues of the protein.
With its significant inhibitory effect on LSD1 activity, ZINC10039815 emerges as a highly promising candidate for the development of novel LSD1 inhibitors.
赖氨酸特异性脱甲基酶 1(LSD1)在多种恶性肿瘤中高度表达,使其成为抗肿瘤治疗的关键表观遗传靶点。因此,抑制 LSD1 活性已成为靶向癌症治疗的一种有前途的创新治疗方法。
在我们的研究中,我们采用了创新的基于结构的药物设计方法,从 ZINC15 数据库中精心选择化合物。利用虚拟对接,我们评估了对接分数和结合模式,以确定潜在的抑制剂。为了进一步验证我们的发现,我们利用分子动力学模拟和进行了细致的生化实验,深入分析了蛋白质和化合物之间的结合相互作用。
我们的结果表明,ZINC10039815 与 LSD1 具有精致的结合模式,完美地适合于活性口袋,并与蛋白质的多个关键残基形成强大的相互作用。
ZINC10039815 对 LSD1 活性具有显著的抑制作用,是开发新型 LSD1 抑制剂的极具潜力的候选药物。