Vaterite coatings on electrospun polymeric fibers for biomedical applications

Maria S. Savelyeva, Anatoly A. Abalymov, German P. Lyubun, Irina V. Vidyasheva, Alexey M. Yashchenok, Timothy E L Douglas, Dmitry A. Gorin, Bogdan V. Parakhonskiy

    Research output: Contribution to journalArticle

    17 Citations (Scopus)

    Abstract

    The process of porous calcium carbonate (CaCO3) covering on electrospun poly(ε-caprolactone) (PCL) fibers is described in this study. Uniform CaCO3 coatings, composed of vaterite microparticles and its aggregates, were formed on PCL fibers by mineral precipitation from solution under ultrasonic treatment. The porous structure of CaCO3 in vaterite polymorphic form is useful for loading of various substances (drugs and nanoparticles), and this property makes vaterite an appropriate material for design of drug delivery systems. Such mineralization was implemented to attain therapeutic and/or biological activity of tissue engineering scaffolds based on electrospun PCL, by means of CaCO3 coatings. Various structures and polymorphs of CaCO3 coatings were obtained by variation of growth conditions (time of fiber incubation in work solution, ultrasonic treatment of this system). Coating homogeneity, CaCO3 polymorphic form, morphology, and CaCO3 mass can be controlled by number of successive stages of fibrous material treatment. Cytotoxicity tests showed that PCL fibers mineralized with CaCO3 did not release substances toxic for cells. SEM images of PCL/CaCO3 scaffolds cultured with cells demonstrate that scaffolds supported cell adhesion and spreading. The presented results show the new technique of controlled PCL scaffold mineralization with vaterite, and an opportunity of using PCL/CaCO3 as scaffolds for tissue engineering.

    Original languageEnglish
    Pages (from-to)94-103
    Number of pages10
    JournalJournal of Biomedical Materials Research - Part A
    Volume105
    Issue number1
    DOIs
    Publication statusAccepted/In press - 2016

    Fingerprint

    Calcium Carbonate
    Scaffolds (biology)
    Coatings
    Fibers
    Tissue engineering
    Ultrasonics
    Mineral Fibers
    Cell adhesion
    Tissue Scaffolds
    Calcium carbonate
    Cytotoxicity
    Bioactivity
    Polymorphism
    Scaffolds
    Poisons
    Minerals
    Nanoparticles
    Scanning electron microscopy
    Pharmaceutical Preparations

    Keywords

    • Calcium carbonate
    • Composite fibers
    • Electrospun scaffolds
    • Functional coating
    • Tissue engineering

    ASJC Scopus subject areas

    • Ceramics and Composites
    • Biomaterials
    • Biomedical Engineering
    • Metals and Alloys

    Cite this

    Savelyeva, M. S., Abalymov, A. A., Lyubun, G. P., Vidyasheva, I. V., Yashchenok, A. M., Douglas, T. E. L., ... Parakhonskiy, B. V. (Accepted/In press). Vaterite coatings on electrospun polymeric fibers for biomedical applications. Journal of Biomedical Materials Research - Part A, 105(1), 94-103. https://doi.org/10.1002/jbm.a.35870

    Vaterite coatings on electrospun polymeric fibers for biomedical applications. / Savelyeva, Maria S.; Abalymov, Anatoly A.; Lyubun, German P.; Vidyasheva, Irina V.; Yashchenok, Alexey M.; Douglas, Timothy E L; Gorin, Dmitry A.; Parakhonskiy, Bogdan V.

    In: Journal of Biomedical Materials Research - Part A, Vol. 105, No. 1, 2016, p. 94-103.

    Research output: Contribution to journalArticle

    Savelyeva, MS, Abalymov, AA, Lyubun, GP, Vidyasheva, IV, Yashchenok, AM, Douglas, TEL, Gorin, DA & Parakhonskiy, BV 2016, 'Vaterite coatings on electrospun polymeric fibers for biomedical applications', Journal of Biomedical Materials Research - Part A, vol. 105, no. 1, pp. 94-103. https://doi.org/10.1002/jbm.a.35870
    Savelyeva MS, Abalymov AA, Lyubun GP, Vidyasheva IV, Yashchenok AM, Douglas TEL et al. Vaterite coatings on electrospun polymeric fibers for biomedical applications. Journal of Biomedical Materials Research - Part A. 2016;105(1):94-103. https://doi.org/10.1002/jbm.a.35870
    Savelyeva, Maria S. ; Abalymov, Anatoly A. ; Lyubun, German P. ; Vidyasheva, Irina V. ; Yashchenok, Alexey M. ; Douglas, Timothy E L ; Gorin, Dmitry A. ; Parakhonskiy, Bogdan V. / Vaterite coatings on electrospun polymeric fibers for biomedical applications. In: Journal of Biomedical Materials Research - Part A. 2016 ; Vol. 105, No. 1. pp. 94-103.
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