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Synthesis and <i>in vitro</i> anticancer activity of some 2-oxindoline derivatives as potential CDK2 inhibitors

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DataCite Commons2023-12-18 更新2024-08-18 收录
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Novel series of 2-oxindoline hydrazones <b>6a–h</b>, 3-hydroxy-2-oxoindolines <b>9a–d</b> and 2-oxoindolin-3-ylidenes <b>10a–d</b> were prepared and assessed for their anticancer activity towards breast cancer cell line (MCF7). Compounds <b>6c</b>, <b>6d</b>, <b>6g</b>, <b>9d</b>, <b>10a</b> and <b>10b</b> (IC<sub>50</sub> = 14.0 ± 0.7, 15.6 ± 0.7, 13.8 ± 0.7, 4.9 ± 0.2, 6.0 ± 0.3 and 10.8 ± 0.5 µM, respectively) showed the highest growth inhibition activity against MCF7 when compared to staurosporine (IC<sub>50</sub> = 14.5 ± 0.7 µM). Cell cycle analysis exposed arrest at G1 phase for compounds <b>6c</b>, <b>10</b> and <b>10b</b>, at S phase for compounds <b>6d</b> and <b>9d</b>, and at G1/S phase for compound <b>6g</b>. Apoptotic effect of compounds <b>6c</b>, <b>6d</b>, <b>6g</b>, <b>9d</b>, <b>10a</b> and <b>10b</b> was confirmed <i>via</i> their early and late apoptotic effects. A safety profile was revealed for compounds <b>6c</b>, <b>6d</b>, <b>6g</b>, <b>9d</b>, <b>10a</b> and <b>10b</b> on MCF10A treated normal cell. Also, compounds <b>6c</b> and <b>10b</b> displayed a promising CDK2 inhibition activity (IC<sub>50</sub> = 0.22 ± 0.01, 0.25 ± 0.01 µM, respectively). Also, docking study revealed comparable interactions with the native ligand (5-bromoindirubin). ADMET computational studies forecast the promising pharmacokinetic profile of the targeted compounds. Communicated by Ramaswamy H. Sarma

提供机构:
Taylor & Francis
创建时间:
2023-03-16
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