Comparative in silico-in vivo evaluation of ASGP-R ligands for hepatic targeting of curcumin Gantrez nanoparticles.

ABSTRACT: The present study aims to design hepatic targeted curcumin (CUR) nanoparticles using Gantrez (GZ) as a polymer. Three carbohydrate-based hepatocyte asialoglycoprotein receptor (ASGP-R) ligands were selected for the study, namely kappa carrageenan (KC), arabinogalactan (AG), and pullulan (P). AG and KC are galactose based while P is a glucose-based polymer. CUR-GZ nanoparticles were prepared by nanoprecipitation and anchored with the ligands by nonspecific adsorption onto preformed nanoparticles. The change in zeta potential values confirmed adsorption of the ligands. Docking simulation was evaluated as a tool to predict ligand ASGP-R interactions, using grid-based ligand docking with energies (Glide). Monomers and dimers were used as representative units of polymer for docking analysis. Th

SUBMITTER: D'Souza AA 

PROVIDER: S-EPMC3691424 | biostudies-literature | 2013 Jul

REPOSITORIES: biostudies-literature