Carboxylated Graphene Oxide as a Nanocarrier for Drug Delivery of Quercetin as an Effective Anticancer Agent

Yaghoubi, Fatemeh; Hosseini Motlagh, Najmeh Sadat; Moradi, Ali; Haghiralsadat, Fatemeh

doi:10.52547/ibj.3598

Carboxylated Graphene Oxide as a Nanocarrier for Drug Delivery of Quercetin as an Effective Anticancer Agent

Authors

fatemeh yaghoubi ¹

Najmeh Sadat Hosseini Motlagh ²

ali moradi ¹

fatemeh Haghiralsadat ³

¹ 1 Department of Clinical Biochemistry, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

² Meybod University

³ Department of Advanced Medical Sciences and Technologies, School of Paramedicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

10.52547/ibj.3598

Abstract

Background: Enhancing the therapeutic profile of hydrophobic drugs using the development of biocompatible drug delivery systems is an urgent need. Many types of research have been conducted on graphene derivatives owing to their unique characteristics.

Methods: In this survey, quercetin (QUER), a natural medicine, was loaded on carboxylated graphene oxide (GO), and cytotoxicity assay and the uptake of QUER into prostate cancer cells (PC3) were evaluated.

Results: The release behavior of QUER was temperature- and pH-sensitive. Although QUER was loaded with high efficiency, the released rate was low (23.25% at pH 5.5 and 42 °C). The toxicity and intensity of fluorescence in the FREE QUER were higher than the loaded form.

Conclusion: High-capacity loading and controlled release of GO QUER can be recognized as a proper candidate in treating cancer.

Keywords

Drug delivery systems

Graphene oxide

Nanoparticle

Quercetin