Recent advances in discrete Cu complexes for enhanced chemodynamic therapy

Area of Science:

• Biomedical Engineering
• Materials Science
• Oncology

Background:

• Chemodynamic therapy (CDT) utilizes metal ion stimulation for cancer treatment.
• Development of efficient Fenton/Fenton-like catalysts is crucial for clinical translation.
• Metal-based complexes offer promising alternatives to traditional CDT agents.

Purpose of the Study:

• To review recent advancements in discrete copper-based metal complexes for CDT.
• To explore strategies for enhancing the therapeutic efficacy of copper-based CDT.
• To discuss the application of these complexes in combination cancer therapy.

Main Methods:

• Literature review of recent research on copper-based metal complexes in CDT.
• Analysis of copper complexes' redox properties and catalytic activity.
• Evaluation of their role in generating reactive oxygen species (ROS).

Main Results:

• Copper-based complexes demonstrate excellent redox properties and adaptability for CDT.
• These complexes efficiently generate ROS via Fenton-like reactions, causing oxidative damage to cancer cells.
• Copper complexes show potential in enhancing CDT efficacy and in combination therapeutic strategies.

Conclusions:

• Discrete copper-based metal complexes are promising agents for advancing chemodynamic therapy.
• Their application can lead to more accurate and efficient cancer treatment.
• Further research is encouraged to facilitate the clinical translation of copper-based CDT.