journal article·2018-11-12

pH-sensitive and biocompatible quercetin-loaded GO–PEA–HA carrier improved antitumour efficiency and specificity

Qi Zhang, Xing Huang, Yiqiong Pu, Yaxiong Yi, Tong Zhang, Bing Wang

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Abstract

A novel drug carrier was designed based on a new biomaterial, that is, graphene oxide (GO), to improve the efficiency and specificity of anticancer drug. In this study, GO was successively modified with polyetheramine (PEA) and hyaluronic acid (HA). The carrier was utilized to load an antitumor component, that is, quercetin (Que), which was derived from traditional Chinese medicine, namely the pagoda tree flower bud. This drug delivery system (DDS) exhibited pH sensibility under subacid condition and good biocompatibility even when GO concentration reached 350 μg/mL. Moreover, the antitumor efficacy was doubly improved and more long-acting compared with Que alone. Results show that the GO-based material has potential clinical applications for antitumor drug delivery.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Graphene and Nanomaterials Applications · Nanoparticle-Based Drug Delivery · Carbon and Quantum Dots Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Experiment Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine

School of Pharmacy, Shanghai University of Traditional Chinese Medicine

Funding

Shanghai Committee of Science and Technology

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