Design, synthesis and anti-HIV-1 evaluation of hydrazide-based peptidomimetics as selective gelatinase inhibitors
作者:Liang Yang、Ping Wang、Ji-Feng Wu、Liu-Meng Yang、Rui-Rui Wang、Wei Pang、Yong-Gang Li、Yue-Mao Shen、Yong-Tang Zheng、Xun Li
DOI:10.1016/j.bmc.2016.03.043
日期:2016.5
the target compounds were also submitted to the preliminary in vitro anti-HIV-1 evaluation. It resulted that gelatinase inhibition really has positive correlation with anti-HIV-1 activity, especially compounds 4m and 7h, which gave enhanced gelatinase inhibition in comparison with the positive control LY52, and also decent anti-HIV-1 potencies. The FlexX docking results provided a straightforward insight
随着我们对明胶酶抑制剂研究的不断开展,设计,合成并测试了一系列带有喹喔啉酮以及螺杂环骨架的含酰肼的拟肽衍生物,并对其体外酶抑制作用进行了测定。结果表明,与ICN相比,喹喔啉酮(I和II系列)和1,4-二硫杂-7-氮杂螺[4,4]壬烷酰肼拟肽(III系列)对明胶酶A的选择性均显着高于APN 50值在微摩尔范围内。在这里简要讨论了结构与活动的关系。已有证据证明明胶酶抑制作用可能归因于HIV-1感染的治疗,所有目标化合物也都提交了体外抗HIV-1初步评估。结果表明,明胶酶抑制作用确实与抗HIV-1活性呈正相关,尤其是化合物4m和7h与阳性对照LY52相比,它具有更强的明胶酶抑制作用,并且还具有不错的抗HIV-1效能。FlexX对接结果提供了对抑制剂和明胶酶之间结合模式的直接了解,以及对APN上对明胶酶的选择性抑制。总的来说,我们的研究鼓励有效的明胶酶抑制剂可用于开发抗HIV-1药物。另外,化合物