ArticleWorld journal of gastroenterology2005
Uptake of albumin nanoparticle surface modified with glycyrrhizin by primary cultured rat hepatocytes.
Article in World journal of gastroenterology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 48 citations in OpenAlex.
- Anticancer efficacy of albumin nanoparticles co-loaded with silver nanoparticles and 5FU in animal model of colon cancer.Scientific reports · 2025Article
- Use of Albumin for Drug Delivery as a Diagnostic and Therapeutic Tool.Current pharmaceutical biotechnology · 2024Review
- Glycyrrhizic Acid and Its Hydrolyzed Metabolite 18β-Glycyrrhetinic Acid as Specific Ligands for Targeting Nanosystems in the Treatment of Liver Cancer.Pharmaceutics · 2021Review
- Albumin-based nanoparticles: a promising strategy to overcome cancer drug resistance.Cancer drug resistance (Alhambra, Calif.) · 2020Review
- Antitumor activities of novel glycyrrhetinic acid-modified curcumin-loaded cationic liposomes in vitro and in H22 tumor-bearing mice.Drug delivery · 2018Article
- Preparation and in vitro evaluation of glycyrrhetinic acid-modified curcumin-loaded nanostructured lipid carriers.Molecules (Basel, Switzerland) · 2014Article
- Synthesis and characterization of glycyrrhizin-decorated graphene oxide for hepatocyte-targeted delivery.Comptes rendus. Chimie (Print) · 2012Article
- Antiviral and immune stimulant activities of glycyrrhizin against duck hepatitis virus.African journal of traditional, complementary, and alternative medicines : AJTCAM · 2012Article
- Nano-vectors for efficient liver specific gene transfer.International journal of nanomedicine · 2008Review
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo investigate the uptake difference between bovine serum albumin nanoparticle (BSA-NP) and bovine serum albumin nanoparticles with their surface modified by glycyrrhizin (BSA-NP-GL) and to develop a novel hepatocyte targeting BSA-NP-GL based on active targeting technology mediated by specific binding site of GL on rat cellular membrane.
methodsCalcein loaded bovine serum albumin nanoparticles (Cal-BSA-NP) were prepared by desolvation process. Glycyrrhizin was conjugated to the surface reactive amino groups (SRAG) of Cal-BSA-NP by sodium periodate oxidization, which resulted in calcein-loaded bovine serum albumin nanoparticles with their surface modified by glycyrrhizin (Cal-BSA-NP-GL). The morphology of the two types of prepared nanoparticles (NP) was observed by transmission electron microscopy. The diameter of NP was measured with a laser particle size analyzer. The interaction between Cal-BSA-NP-GL and primary cultured hepatocytes was studied through cellular uptake experiments. The uptake amount of Cal-BSA-NP-GL and Cal-BSA-NP by rat hepatocytes was determined by fluorospectrophotometry. Uptake characteristics were investigated through experiments of competitive inhibition of specific binding site of GL.
resultsBoth Cal-BSA-NP-GL and Cal-BSA-NP had regular spherical surfaces. The average diameter of Cal-BSA-NP-GL and Cal-BSA-NP was 77 and 79 nm respectively. The uptake amount of the two NP by hepatocytes reached its maximum at 2 h after incubation. The uptake amount of Cal-BSA-NP-GL by rat hepatocytes was 4.43-fold higher than that of Cal-BSA-NP. There was a significant difference in the uptake of Cal-BSA-NP-GL and Cal-BSA-NP by hepatocytes (P<0.01). The uptake of Cal-BSA-NP-GL was inhibited when GL was added previously to isolated rat hepatocytes, and the uptake of Cal-BSA-NP was not affected by GL.
conclusionA binding site of GL is present on the surface of rat hepatocytes, BSA-NP-GL may be internalized via this site by hepatocytes and can be used as a drug carrier for active targeting of delivery drugs to hepatocytes.
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