دورية أكاديمية

Rational Design by Structural Biology of Industrializable, Long-Acting Antihyperglycemic GLP-1 Receptor Agonists

التفاصيل البيبلوغرافية
العنوان: Rational Design by Structural Biology of Industrializable, Long-Acting Antihyperglycemic GLP-1 Receptor Agonists
المؤلفون: Lei Sun, Zhi-Ming Zheng, Chang-Sheng Shao, Zhi-Yong Zhang, Ming-Wei Li, Li Wang, Han Wang, Gen-Hai Zhao, Peng Wang
المصدر: Pharmaceuticals, Vol 15, Iss 6, p 740 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Medicine
LCC:Pharmacy and materia medica
مصطلحات موضوعية: glucagon-like peptide-1, GLP-1 receptor agonist, functional protein design, molecular dynamics simulation, long-acting antihyperglycemic, Medicine, Pharmacy and materia medica, RS1-441
الوصف: Glucagon-like peptide-1 (GLP-1) is easily degraded by dipeptidyl peptidase-4 (DPP-4) in the human body, limiting its therapeutic effect on type II diabetes. Therefore, improving GLP-1 receptor agonist (GLP-1RA) stability is a major obstacle for drug development. We analyzed human GLP-1, DPP-4, and GLP-1 receptor structures and designed three GLP-1RAs, which were introduced into fusion protein fragments and changed in the overall conformation. This modification effectively prevented GLP-1RAs from entering the DPP-4 active center without affecting GLP-1RAs’ ability to bind to GLP-1R, the new GLP-1RA hypoglycemic effect lasting for >24 h. Through molecular modeling, molecular dynamics calculation, and simulation, possible tertiary structure models of GLP-1RAs were obtained; molecular docking with DPP-4 and GLP-1R showed access to the fusion protein. The overall conformational change of GLP-1RAs prevented DPP-4 binding, without affecting GLP-1RAs’ affinity to GLP-1R. This study provides important drug design ideas for GLP-1RA development and a new example for application of structural biology-based protein design in drug development.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1424-8247
Relation: https://www.mdpi.com/1424-8247/15/6/740; https://doaj.org/toc/1424-8247
DOI: 10.3390/ph15060740
URL الوصول: https://doaj.org/article/5f36f69b090c413381794387ff2c286f
رقم الأكسشن: edsdoj.5f36f69b090c413381794387ff2c286f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14248247
DOI:10.3390/ph15060740