Trigonelline-loaded chitosan nanoparticles prompted antitumor activity on glioma cells and biocompatibility with pheochromocytoma cells

Int J Biol Macromol. 2020 Nov 15:163:36-43. doi: 10.1016/j.ijbiomac.2020.06.165. Epub 2020 Jun 22.

Abstract

Trigonelline-loaded water-soluble chitosan nanoparticles (Trigo-WSCS NPs) were prepared for the treatment of glioblastoma (targeting C6 glioma cells) and also evaluated its biocompatibility with rat adrenal pheochromocytoma cells (PC12 cells). WSCS-Trigo NPs characteristics were determined using UV-Visible spectrophotometer, FTIR, XRD, TEM, DLS, and Zeta potential. Trigo-WSCS NPs were noted to have a spherical shape, with an average size of 356 nm. Trigo-WSCS NPs zeta potential was 30.9 mv, which expresses its good stability. The WSCS-Trigo NPs considerably inhibited the growth of rat C6 glioma cells and exhibited an IC50 concentration of 34 μg/mL. Further, Trigo-WSCS NPs were biocompatible with PC12 cells in terms of enhancing neurite growth and differentiation. In conclusion, Trigo-WSCS NPs could act as an antitumor drug for the treatment of glioblastoma as suggested by the in vitro studies.

Keywords: Biocompatibility; Glioblastoma; Nanoparticles; TEM; Trigonelline; Water soluble chitosan.

MeSH terms

  • Adrenal Gland Neoplasms / metabolism
  • Alkaloids / administration & dosage
  • Alkaloids / chemistry*
  • Alkaloids / pharmacology*
  • Animals
  • Antineoplastic Agents / administration & dosage
  • Antineoplastic Agents / chemistry*
  • Antineoplastic Agents / pharmacology*
  • Apoptosis / drug effects
  • Cell Cycle / drug effects
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Chitosan / administration & dosage
  • Chitosan / chemistry*
  • Drug Carriers / administration & dosage
  • Drug Carriers / chemical synthesis
  • Drug Carriers / chemistry*
  • Drug Liberation
  • Flow Cytometry
  • Glioblastoma / drug therapy
  • Glioblastoma / metabolism
  • Glioblastoma / pathology
  • Glioma / drug therapy
  • Glioma / metabolism
  • Glioma / pathology
  • Materials Testing
  • Microscopy, Fluorescence
  • Nanoparticles / administration & dosage
  • Nanoparticles / analysis
  • Nanoparticles / chemistry*
  • Particle Size
  • Pheochromocytoma / metabolism
  • Rats

Substances

  • Alkaloids
  • Antineoplastic Agents
  • Drug Carriers
  • trigonelline
  • Chitosan