Stimuli-Responsive Aggregation-Induced Emission Materials for Tumor Theranostics: Design Strategies and Biomedical...

Area of Science:

• Biomedical Engineering
• Materials Science
• Nanotechnology

Background:

• Aggregation-induced emission (AIE) materials overcome traditional fluorescence quenching for enhanced bio-imaging.
• Smart-responsive AIE materials are crucial for advanced tumor diagnosis and therapy.
• AIE materials enable efficient imaging and therapeutic platforms in complex biological settings.

Purpose of the Study:

• To review recent advances in stimuli-responsive AIE materials for tumor theranostics.
• To summarize design strategies, functional mechanisms, and applications of AIE-based tumor theranostics.
• To discuss current limitations and future perspectives in AIE-based theranostics.

Main Methods:

• Review of recent scientific literature on stimuli-responsive AIE materials.
• Categorization of AIE systems based on stimuli-responsiveness (pH, redox, thermo, enzyme, external triggers).
• Analysis of AIE material design, mechanisms, and applications in tumor theranostics.

Main Results:

• Significant progress in AIE-based tumor imaging and therapy has been achieved.
• Stimuli-responsive AIE systems offer diverse triggering mechanisms for targeted applications.
• Representative applications showcase the potential of AIE materials in theranostics.

Conclusions:

• AIE materials show great promise for tumor theranostics, overcoming limitations of conventional fluorophores.
• Further research is needed to address challenges in rational design and biomedical application of AIE materials.
• Future development of AIE-based platforms holds significant potential for next-generation cancer diagnosis and treatment.