Abstract | PURPOSE: MATERIALS AND METHODS: HA and CDDP containing lipid prodrug was synthesized using polyethylene glycol (PEG) as a linker (HA-PEG-CDDP). HA-PEG-CDDP and SRF were entrapped into the lipid NPs by nanoprecipitation method (H-CS-NPs). The physicochemical and biochemical properties such as size, zeta potential, and drug release pattern were studied. In vitro viability was also evaluated with MKN28 and SGC7901 human gastric cancer cells. In vivo testing including biodistribution and accumulation in tumor tissue was applied in gastric tumor-bearing mice to confirm the inhibition of gastric cancer. RESULTS: H-CS-NP has a particle size of 173.2±5.9 nm, with a zeta potential of -21.5±3.2 mV. At day 21 of in vivo treatment, H-CS-NPs inhibited the tumor volume from 1,532.5±41.3 mm3 to 259.6±16.3 mm3 with no obvious body weight loss. In contrast, mice treated with free drugs had body weight loss from 20 to 15 g at the end of study. CONCLUSION: The results indicate that H-CS-NPs enhanced the antitumor effect of drugs and reduced the systemic toxicity effects. It could be used as a promising nanomedicine for gastric cancer combination therapy.
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Authors | Feng Yang, Aimei Li, Han Liu, Hairong Zhang |
Journal | Drug design, development and therapy
(Drug Des Devel Ther)
Vol. 12
Pg. 3321-3333
( 2018)
ISSN: 1177-8881 [Electronic] New Zealand |
PMID | 30323564
(Publication Type: Journal Article)
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Chemical References |
- Lipids
- Prodrugs
- Polyethylene Glycols
- Hyaluronic Acid
- Sorafenib
- Cisplatin
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Topics |
- Animals
- Antineoplastic Combined Chemotherapy Protocols
(administration & dosage, adverse effects, pharmacology)
- Cell Proliferation
(drug effects)
- Cell Survival
(drug effects)
- Cisplatin
(administration & dosage, adverse effects, pharmacology)
- Combined Modality Therapy
- Dose-Response Relationship, Drug
- Drug Screening Assays, Antitumor
- Humans
- Hyaluronic Acid
(administration & dosage, adverse effects, pharmacology)
- Lipids
(administration & dosage, chemistry)
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Molecular Structure
- Nanoparticles
(administration & dosage, chemistry)
- Particle Size
- Polyethylene Glycols
(chemistry)
- Prodrugs
(administration & dosage, adverse effects, pharmacology)
- Sorafenib
(administration & dosage, adverse effects, pharmacology)
- Stomach Neoplasms
(drug therapy, pathology)
- Structure-Activity Relationship
- Surface Properties
- Tumor Cells, Cultured
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