Folate-polydiacetylene-liposome for tumor targeted drug delivery and fluorescent tracing

Colloids Surf B Biointerfaces. 2015 Oct 1:134:235-9. doi: 10.1016/j.colsurfb.2015.07.008. Epub 2015 Jul 13.

Abstract

A novel folate-polydiacetylene-liposome (FP-PL) with both targeted drug delivery and fluorescence tracing was prepared by thin film rehydration method. The simulated drug delivery was performed in Bcap-37 breast cancer cells and Hs578Bst normal cells in vitro. The internalization and distribution of FP-PLs in the cells were presented by fluorescence cell imaging. The results show that the FP-PLs possess low cytotoxicity, good biocompatibility and better targeting efficiency in comparison to polydiacetylene-liposomes (P-PLs).

Keywords: Fluorescent imaging; Folic acid; Liposome; Polydiacetylene; Targeted drug delivery.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cell Line, Tumor
  • Drug Delivery Systems*
  • Folic Acid / chemistry*
  • Humans
  • Liposomes*
  • Microscopy, Fluorescence / methods*
  • Polyacetylene Polymer
  • Polymers / chemistry*
  • Polyynes / chemistry*

Substances

  • Liposomes
  • Polyacetylene Polymer
  • Polymers
  • Polyynes
  • polydiacetylene
  • Folic Acid