التفاصيل البيبلوغرافية
العنوان: |
Steroid sulfatase inhibiting lanostane triterpenes – Structure activity relationship and in silico insights |
المؤلفون: |
Grienke, U. Kaserer, T. Kirchweger, B. Lambrinidis, G. Kandel, R.T. Foster, P.A. Schuster, D. Mikros, E. Rollinger, J.M. |
سنة النشر: |
2020 |
الوصف: |
Steroid sulfatase (STS) transforms hormone precursors into active steroids. Thus, it represents a target of intense research regarding hormone-dependent cancers. In this study, three ligand-based pharmacophore models were developed to identify STS inhibitors from natural sources. In a pharmacophore-based virtual screening of a curated molecular TCM database, lanostane-type triterpenes (LTTs) were predicted as STS ligands. Three traditionally used polypores rich in LTTs, i.e., Ganoderma lucidum Karst., Gloeophyllum odoratum Imazeki, and Fomitopsis pinicola Karst., were selected as starting materials. Based on eighteen thereof isolated LTTs a structure activity relationship for this compound class was established with piptolinic acid D (1), pinicolic acid B (2), and ganoderol A (3) being the most pronounced and first natural product STS inhibitors with IC50 values between 10 and 16 µM. Molecular docking studies proposed crucial ligand target interactions and a prediction tool for these natural compounds correlating with experimental findings. © 2019 Elsevier Inc. |
اللغة: |
English |
URL الوصول: |
https://explore.openaire.eu/search/publication?articleId=od______2127::fba64d82024bf9444f1f1f056b517490 https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3021123 |
حقوق: |
OPEN |
رقم الأكسشن: |
edsair.od......2127..fba64d82024bf9444f1f1f056b517490 |
قاعدة البيانات: |
OpenAIRE |