Iminothioethers as Hydrogen Sulfide Donors: From the Gasotransmitter Release to the Vascular Effects
作者:Elisabetta Barresi、Giulia Nesi、Valentina Citi、Eugenia Piragine、Ilaria Piano、Sabrina Taliani、Federico Da Settimo、Simona Rapposelli、Lara Testai、Maria Cristina Breschi、Claudia Gargini、Vincenzo Calderone、Alma Martelli
DOI:10.1021/acs.jmedchem.7b00888
日期:2017.9.14
The gasotransmitter hydrogen sulfide (H2S) is an important tuner of the cardiovascular homeostasis, and its deficiency is etiologically associated with a number of cardiovascular diseases. Therefore, the research of original moieties able to release H2S represents a timely issue for drug discovery. In this work, we developed a collection of iminothioethers (ITEs), exhibiting H2S-releasing properties
气体递质硫化氢(H 2 S)是心血管稳态的重要调节剂,其缺乏在病因上与许多心血管疾病有关。因此,对能够释放H 2 S的原始部分的研究代表了药物发现的及时问题。在这项工作中,我们开发了亚氨基硫醚(ITE)的集合,这些亚硫醚具有H 2 S释放特性,并且对大鼠主动脉环产生血管松弛作用。选择导数4和11作为慢速和快速H 2的代表S个供体分别使基础冠状动脉血流完全恢复,从而恢复了AngII诱导的离体大鼠心脏的作用。此外,对人主动脉平滑肌细胞(HASMC)的研究表明,膜超极化作用与H 2 S的细胞内生成密切相关。综上所述,所获得的结果支持ITE 4和ITE 11作为新的药理学手段,并且有效且有效。用于心血管药物发现的创新型H 2 S供体。