pH-Responsive Polymersome Microparticles as Smart Cyclodextrin-Releasing Agents


Puglısı A., BAYIR E., TİMUR S., Yağcı Y.

BIOMACROMOLECULES, cilt.20, sa.10, ss.4001-4007, 2019 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 10
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1021/acs.biomac.9b01083
  • Dergi Adı: BIOMACROMOLECULES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.4001-4007
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Cyclodextrins (CDs) are increasingly drawing attention as potential therapeutic tools in the treatment of cholesterol-associated diseases. However, bioavailability and delivery of CDs in the monomeric form still remain challenging. CD-based macromolecular systems seem to display a promising capacity in overcoming some of these limitations. Therefore, smart, stimuli-responsive nanosystems are currently being investigated in order to provide improved CD-releasing agents. Herein, we present a novel class of CD based polymersome microparticles (CD-PMs) designed for potential therapeutic use. A new synthetic route to obtain a CD-appended, pH-sensitive polymer that self-assembles into a stable polymersome microparticle is reported. Through an easy-to-use approach, a benzoic imine bond is incorporated into a poly(e-caprolactone) backbone and employed as a building block in the construction of the nanoarchitecture. The CD-PMs show cellular uptake representing a promising potential therapeutic tool in the treatment of cholesterol-associated conditions such as neurodegenerative diseases.