Quantum Dots for Assessment of ROS Accumulation During Chemotherapy, Radiotherapy, and Chemoradiotherapy

Area of Science:

• Nanotechnology
• Biomedical Engineering
• Materials Science

Background:

• Quantum dots (QDs) are semiconductor nanoparticles (2-10 nm) with growing applications in biomedicine and energy.
• Biocompatible QDs are being explored for advanced medical technologies.

Purpose of the Study:

• To explore the novel use of biocompatible (CdSe)/ZnS core/shell quantum dots for assessing reactive oxygen species (ROS).
• To investigate QD application in the context of cancer chemotherapy and radiotherapy.

Main Methods:

• Synthesis and characterization of biocompatible (CdSe)/ZnS core/shell quantum dots.
• Utilizing QDs for the assessment of reactive oxygen species (ROS).
• Employing COMSOL Multiphysics for computational simulations of QD properties.

Main Results:

• Demonstrated the successful utilization of biocompatible QDs for ROS assessment.
• Validated QD properties through computational simulations.
• Showcased potential for QDs in monitoring cancer treatment efficacy.

Conclusions:

• Biocompatible (CdSe)/ZnS core/shell quantum dots offer a novel tool for assessing ROS in cancer therapy.
• This approach can enhance the understanding and monitoring of chemotherapy and radiotherapy.
• QDs hold promise for advancing cancer treatment monitoring and development.