One-pot synthesis of reactive oxygen species (ROS)-self-immolative polyoxalate prodrug nanoparticles for hormone dependent cancer therapy with minimized side effects
Literature Information
Publication Date
2017-03-03
DOI
10.1039/C7PY00270J
Impact Factor
5.582
Authors
Anita Höcherl, Eliézer Jäger, Alessandro Jäger, Martin Hrubý, Rafał Konefał, Olga Janoušková, Jiří Spěváček, Yaming Jiang, Peter W. Schmidt, Timothy P. Lodge, Petr Štěpánek
View Original
Abstract
A new reactive oxygen species (ROS)-sensitive, self-immolative biodegradable polyoxalate prodrug based on the anticancer chemotherapeutic hormone analog diethylstilbestrol was synthesized via one-pot step-growth polymerization. The nanoparticles prepared from this prodrug undergo self-immolative degradation releasing the chemotherapeutic drug in ROS-rich environments, e.g., in cancer cells. This new ROS self-immolative polyprodrug backbone eliminates the need for a linker between polymer chain and drug, resulting in a more specific drug release and minimized toxic side effects to non-ROS-producing cells as proven by in vitro experiments. The strategy enables re-utilization of a successful chemotherapeutic agent that has been clinically under-utilized due to dose-related side effects.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
![(1R,5R)-3-{[(2-Methyl-2-propanyl)oxy]carbonyl}-3-azabicyclo[3.1.0]hexane-1-carboxylic acid structure](https://static.chemtradehub.com/structs/116/1165450-63-4-bfe1.webp "(1R,5R)-3-{[(2-Methyl-2-propanyl)oxy]carbonyl}-3-azabicyclo[3.1.0]hexane-1-carboxylic acid structure")
(1R,5R)-3-{[(2-Methyl-2-propanyl)oxy]carbonyl}-3-azabicyclo[3.1.0]hexane-1-carboxylic acid
CAS Number:
1165450-63-4
Molecular Formula:
C11H17NO4
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