Advances in luminescence-based tracing technologies: applications and future perspectives

Area of Science:

• Biotechnology
• Molecular Biology
• Bioimaging

Background:

• Luminescence imaging is crucial for visualizing biological processes.
• Bioluminescence and fluorescence are common methods but have limitations.
• Conventional tools rely on external substrates or excitation.

Purpose of the Study:

• To compare traditional tracing technologies with the novel fungal bioluminescence pathway (FBP).
• To highlight the advantages of FBP's self-sustaining, substrate-free bioluminescence.
• To explore future directions for advanced biological tracing.

Main Methods:

• Systematic review and comparative analysis of luminescence-based imaging techniques.
• Focus on the intrinsic metabolic circuit of the fungal bioluminescence pathway (FBP).
• Contrast FBP with conventional luciferases and fluorescent proteins.

Main Results:

• Fungal bioluminescence pathway (FBP) provides autonomous, substrate-free light generation.
• FBP overcomes limitations of external substrate dependence and excitation requirements.
• FBP represents a significant advancement over traditional tracing methods.

Conclusions:

• Fungal bioluminescence pathway (FBP) is a novel, self-sustaining system for biological tracing.
• Integrating FBP with AI-driven protein design is key for future advancements.
• FBP has the potential to revolutionize non-invasive, real-time monitoring in complex organisms.