[EN] COMPOUNDS HAVING CYCLIN-DEPENDENT KINASE(CDK)-INHIBITORY FUNCTION [FR] COMPOSÉS AYANT UNE FONCTION INHIBITRICE DE LA KINASE DÉPENDANTE DES CYCLINES (CDK)
Prodrugs of Persulfide and Sulfide: Is There a Pharmacological Difference between the Two in the Context of Rapid Exchanges among Various Sulfur Species In Vivo
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作者:Bingchen Yu、Ting Kang、Yuan Xu、Yiqing Liu、Yaru Ma、Bowen Ke
DOI:10.1002/anie.202201668
日期:2022.5.9
A delivery system which can release pure H2S, hydrogen persulfide, and N-acetyl-l-cysteine persulfide was used to compare the pharmacological difference of sulfide and persulfide. Persulfide prodrugs exhibited increased activities compared to the H2S prodrug in vitro and in vivo. Persulfide prodrugs also exhibited reduced toxicity compared to H2S prodrug in vivo, indicating persulfide might represent
使用可释放纯H 2 S、过硫化氢和N-乙酰-l-半胱氨酸过硫化物的递送系统来比较硫化物和过硫化物的药理差异。与H 2 S 前药相比,过硫化物前药在体外和体内表现出增加的活性。与 H 2 S 前药相比,过硫化物前药在体内也表现出降低的毒性,表明过硫化物可能代表比 H 2 S更好的治疗范例。
Fatty acids as molecular carriers in cleavable antifungal conjugates
作者:Michał Nowak、Andrzej S. Skwarecki、Joanna Pilch、Justyna Górska、Piotr Szweda、Maria J. Milewska、Sławomir Milewski
DOI:10.1016/j.ejmech.2023.115293
日期:2023.4
active conjugates containing caprylic (C8), capric (C10), lauric (C12), or myristic (C14) acid residues were in the 2–64 μg mL−1 range, except for these against the least susceptible Candida krusei. The least active conjugates containing C2, C16, or C18 FA were slowly hydrolyzed by esterase and probably poorly taken up by Candida cells, as found for their analogs containing a fluorescent label, Nap-NH2
Application of the “trimethyl lock”1 to Ganciclovir, a pro-prodrug with increased oral bioavailability
作者:Michael P. Dillon、Haiying Cai、Hans Maag
DOI:10.1016/0960-894x(96)00294-6
日期:1996.7
The synthesis and oral bioavailability of two potential prodrugs of Ganciclovir (1) based on the ''trimethyl lock'' is described, The mono-3-(2'-Acetoxy-4'6'-dimethylphenyl)-3,3-dimethylpropanoic ester (2) showed a four-fold increase in oral bioavailability over the parent drug in rats. Copyright (C) 1996 Elsevier Science Ltd