دورية أكاديمية

Novel Pathway for Efficient Covalent Modification of Polyester Materials of Different Design to Prepare Biomimetic Surfaces

التفاصيل البيبلوغرافية
العنوان: Novel Pathway for Efficient Covalent Modification of Polyester Materials of Different Design to Prepare Biomimetic Surfaces
المؤلفون: Viktor Korzhikov-Vlakh, Ilia Averianov, Ekaterina Sinitsyna, Yuliya Nashchekina, Dmitry Polyakov, Ivan Guryanov, Antonina Lavrentieva, Lukas Raddatz, Evgenia Korzhikova-Vlakh, Thomas Scheper, Tatiana Tennikova
المصدر: Polymers, Vol 10, Iss 12, p 1299 (2018)
بيانات النشر: MDPI AG, 2018.
سنة النشر: 2018
المجموعة: LCC:Organic chemistry
مصطلحات موضوعية: biofunctionalization, polyvinylsaccharide, polyesters, PLA, PCL, bioligands, scaffolds for bone tissue engineering, nanoparticles for drug delivery, cells adhesion, phagocytosis, Organic chemistry, QD241-441
الوصف: To form modern materials with biomimic surfaces, the novel pathway for surface functionalization with specific ligands of well-known and widely used polyester-based rigid media was developed and optimized. Two types of material bases, namely, poly(lactic acid) and poly(ε-caprolactone), as well as two types of material design, e.g., supermacroporous matrices and nanoparticles (NPs), were modified via covalent attachment of preliminary oxidized polyvinylsaccharide poly(2-deoxy-N-methacryloylamido-d-glucose) (PMAG). This polymer, being highly biocompatible and bioinspired, was used to enhance hydrophilicity of the polymer surface and to provide the elevated concentration of reactive groups required for covalent binding of bioligands of choice. The specialties of the interaction of PMAG and its preliminary formed bioconjugates with a chemically activated polyester surface were studied and thoroughly discussed. The supermacroporous materials modified with cell adhesion motifs and Arg-Gly-Asp-containing peptide (RGD-peptide) were tested in the experiments on bone tissue engineering. In turn, the NPs were modified with bioligands (“self-peptide„ or camel antibodies) to control their phagocytosis that can be important, for example, for the preparation of drug delivery systems.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2073-4360
Relation: https://www.mdpi.com/2073-4360/10/12/1299; https://doaj.org/toc/2073-4360
DOI: 10.3390/polym10121299
URL الوصول: https://doaj.org/article/7b54b1e979ec40039924a4d31fea7c25
رقم الأكسشن: edsdoj.7b54b1e979ec40039924a4d31fea7c25
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20734360
DOI:10.3390/polym10121299