Recent progress of biocompatible carbon dots in hypoxia-related fields

Area of Science:

• Biomedical Nanotechnology
• Materials Science
• Pathophysiology

Background:

• Hypoxia, or low oxygen levels, is critical for eukaryotic function and linked to diseases like cancer, metabolic disorders, and cardiovascular conditions.
• Effective management of hypoxia requires integrated monitoring and therapeutic strategies.
• Carbon dots (CDs) are versatile nanomaterials with potential applications in biomedicine due to their unique properties.

Purpose of the Study:

• To review recent advancements in the application of carbon dots (CDs) for hypoxia-related research.
• To highlight the use of CDs in hypoxia sensing and tumor theranostics.
• To discuss challenges and future prospects for CDs in hypoxia management.

Main Methods:

• Literature review of studies utilizing carbon dots for hypoxia detection and treatment.
• Analysis of carbon dot properties relevant to biomedical applications.
• Exploration of theranostic approaches combining sensing and therapy using CDs.

Main Results:

• Carbon dots demonstrate significant potential for sensitive hypoxia sensing.
• CDs are being explored for targeted cancer therapy in hypoxic tumor microenvironments (theranostics).
• Emerging research shows promise in integrating sensing and therapeutic functions of CDs.

Conclusions:

• Carbon dots represent a promising platform for developing advanced tools for hypoxia monitoring and treatment.
• Further research is needed to overcome challenges and fully realize the clinical potential of CDs in hypoxia-related diseases.
• The integration of sensing and therapeutic capabilities in CDs offers a novel theranostic approach for hypoxia management.