Discovery of 4H-chromeno[2,3-d]pyrimidin-4-one derivatives as senescence inducers and their senescence-associated antiproliferative activities on cancer cells using advanced phenotypic assay
作者:Sangmi Oh、Ji Young Lee、Inhee Choi、Arnaud Ogier、Do Yoon Kwon、Hangyeol Jeong、Sook Jin Son、Youngmi Kim、Haejin Kwon、Seijin Park、Hwankyu Kang、Kwanghan Kong、Sujin Ahn、Ulf Nehrbass、Myung Jin Kim、Rita Song
DOI:10.1016/j.ejmech.2020.112550
日期:2021.1
select a novel class of antiproliferative agents on cancer cells, 4H-chromeno[2,3-d]pyrimidin-4-one derivatives, which induced senescence-like phenotypic changes in human melanoma A375 cells without serious cytotoxicity against normal cells. To evaluate structure-activity relationship (SAR) study of 4H-chromeno[2,3-d]pyrimidin-4-one scaffold starting from hit 3, a focused library containing diversely modified
当前的研究表明,以特征性的形态和生化表型改变为特征的癌细胞的治疗诱导衰老(TIS)代表了一种新型的功能靶标,可以增强癌症治疗的有效性。为了鉴定新的细胞衰老小分子诱导剂并确定用于治疗黑素瘤的潜力,一种基于形态学检测的高通量筛选(HTS)和高含量筛选(HCS)的新方法设计变更。这项基于图像和基于全细胞的技术被用于筛选和选择一类新型的抗增殖剂,用于癌细胞4 H -chromeno [2,3- d] pyrimidin-4-one衍生物,可诱导人黑素瘤A375细胞中的衰老样表型变化,而对正常细胞没有严重的细胞毒性。为了评估从命中3开始的4 H -chromeno [2,3- d ]嘧啶-4-酮骨架的构效关系(SAR)研究,构建了包含各种修饰类似物的聚焦文库,鉴定了38个类似物,一种新型化合物,具有出色的体外抗黑素瘤活性,并具有良好的代谢稳定性。