作者:Lisa Marinelli、Erika Fornasari、Piera Eusepi、Michele Ciulla、Salvatore Genovese、Francesco Epifano、Serena Fiorito、Hasan Turkez、Serkan Örtücü、Marina Mingoia、Serena Simoni、Armanda Pugnaloni、Antonio Di Stefano、Ivana Cacciatore
DOI:10.1016/j.ejmech.2019.05.093
日期:2019.9
solubility was increased by using polar neutral groups (such as natural amino acids) with the aim of improving oral drug delivery. On the other hand, CAR lipophilic prodrugs, obtained by prenylation of CAR hydroxyl group, were designed to promote membrane permeation and oral absorption. Our results revealed that WSCP1-3, showing the highest water solubility (>1700-fold compared to that of CAR), possessed good
香芹酚(CAR)是一种天然的单萜,在唇形科的植物中特别丰富,最近因其许多生物学特性(抗氧化剂,抗炎剂,神经保护剂,抗肿瘤剂,抗菌剂等)而备受关注。但是,CAR具有较差的化学物理性质(低水溶性和高挥发性),从而妨碍了其潜在的药理用途。 本文报道了23种香芹酚衍生物(WSCP1-23)对一组选定的革兰氏阳性和革兰氏阴性细菌的合成和抗菌评估。采用前药的方法,CAR亲水性(WSCP1-17)和亲脂性药物前体(WSCP18 - 23)制备。值得注意的是,通过使用极性中性基团(例如天然氨基酸)来提高CAR的水溶性,以改善口服药物的递送。另一方面,通过CAR羟基的烯丙基化获得的CAR亲脂性前药被设计用于促进膜渗透和口服吸收。 我们的结果表明,WSCP1-3具有最高的水溶性(是CAR的1700倍),对革兰氏阴性菌具有良好的抗菌活性,MIC值与CAR相当,并且对不同种类的念珠菌具有抗真菌特性。WSCP18 -