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对Atg12-Atg3蛋白质-蛋白质相互作用的小分子抑制剂的结构-活性关系研究

Krystof Skach¹, Jiri Boserle², Gal Chaim Nuta³

¹Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, 16610 Prague, Czech Republic; Department of Chemistry of Natural Compounds, University of Chemistry and Technology, Prague, 166 28 Prague, Czech Republic.

Bioorganic & medicinal chemistry letters

|September 1, 2024

概括

自在癌症和炎症中起着关键作用. 研究人员确定了一种抑制ATG12-ATG3相互作用的化合物,为新的癌症和炎症疗法提供了潜力.

科学领域:

细胞生物学细胞生物学
在瘤学瘤学.
免疫学免疫学免疫学

背景情况:

自,一种代谢过程,在晚期癌症中对于瘤细胞的存活和生长至关重要.
自支持通过替代细胞贩运来非正规的炎症性细胞因子分泌.
自抑制剂在治疗癌症和急性炎症方面表现有前途.

研究的目的:

为了确定ATG12-ATG3蛋白与蛋白相互作用的抑制剂.
系统地修改已知的氨酸激酶2 (CK2) 抑制剂 (化合物1),以增强ATG12-ATG3抑制活性.
探索新型ATG12-ATG3干扰物的治疗潜力.

主要方法:

一种化合物的系统化学修饰 (化合物1).
对改性化合物的评估,以检测它们抑制ATG12-ATG3蛋白质与蛋白质相互作用的能力.
对素激酶2 (CK2) 的抑制活性的评估.

主要成果:

化合物1被确定为ATG12-ATG3蛋白质与蛋白质相互作用的抑制剂.
对化合物1的系统修改产生了许多具有ATG12-ATG3抑制活性的类似物.
修改后的化合物作为开发新治疗剂的基础.

结论:

抑制ATG12-ATG3相互作用是癌症和炎症治疗的可行策略.
针对ATG12-ATG3相互作用的新型化合物是通过对CK2抑制剂的系统修改而开发的.
这些化合物代表了在瘤学和免疫学中药物发现的有希望的起点.

关键词:

自自是一种自的过程.抑制自细胞的抑制.蛋白质蛋白质相互作用小分子分子小分子分子

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