Skip to main content
padlock icon - secure page this page is secure

Controlled Dual Drug Release and In Vitro Cytotoxicity of Electrospun Poly(lactic-co-glycolic acid) Nanofibers Encapsulated with Micelles

Buy Article:

$106.67 + tax (Refund Policy)

In order to realize controlled dual release of two hydrophobic drugs with distinct rates in a vehicle, novel poly(lacticco-glycolic acid) (PLGA) composite nanofibers encapsulated with micelles were successfully fabricated by “emulsionelectrospinning.” Brefeldin A (BFA) was firstly embedded in monomethoxy-poly(ethylene glycol)-b-poly(L-lactide) (MePEGPLLA) micelles. By means of “emulsion-electrospinning,” paclitaxel (PTX) and polymeric micelles contained BFA were successfully loaded into the electrospun PLGA composite nanofibers. The in vitro release results demonstrated that the location of the drugs in the electrospun fibers determined their release profiles. BFA had a long-term and sustained release while PTX had a relatively rapid release in the dual drugs delivery system. In vitro cytotoxicity studies revealed that the composite nanofibers with two drugs restrained HepG-2 cells more efficiently. These results strongly suggested that the electrospun composite nanofibers containing polymeric micelles can be used as an effective controlled dual release of hydrophobic drugs and were suitable for postoperative chemotherapy of cancers.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics


Document Type: Research Article

Publication date: March 1, 2015

More about this publication?
  • Journal of Biomedical Nanotechnology (JBN) is a peer-reviewed multidisciplinary journal providing broad coverage in all research areas focused on the applications of nanotechnology in medicine, drug delivery systems, infectious disease, biomedical sciences, biotechnology, and all other related fields of life sciences.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more