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Enhancement of gold-nanocluster-mediated chemotherapeutic efficiency of cisplatin in lung cancer. | LitMetric

Enhancement of gold-nanocluster-mediated chemotherapeutic efficiency of cisplatin in lung cancer.

J Mater Chem B

CAS Key Laboratory of Biological Effects of Nanomaterials and Nanosafety, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, P. R. China.

Published: June 2021

AI Article Synopsis

Article Abstract

A novel delivery system for cisplatin was constructed based on electrostatics-mediated assemblies of gold nanoclusters and PEGylated cationic peptide (cisplatin@GC-pKs). Encapsulated cisplatin in the as-formed micelle like assemblies was observed to demonstrate improved cellar uptake and enhanced chemotherapeutic efficiency in the cisplatin-resistant lung cancer cells. In vivo assays further confirmed that cisplatin@GC-pKs had profound anti-tumor efficiency due to deep penetration and accumulation of nanoscale cisplatin@GC-pKs via the enhanced permeability and retention (EPR) effect at tumor tissues. The constructed cisplatin@GC-pKs in this work demonstrated enhanced anti-tumor activity for lung cancer therapy, as well as a potential treatment strategy for a variety of cisplatin-resistance related malignancies.

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Source
http://dx.doi.org/10.1039/d1tb00276gDOI Listing

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