Membrane Fusion-Inspired Nanomaterials: Emerging Strategies for Infectious Disease and Cancer Diagnostics.

Area of Science:

• Biomaterials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Membrane fusion is a fundamental biological process.
• Nanomaterials mimicking membrane fusion offer potential in disease diagnosis.
• Biomimetic approaches enhance sensitivity and specificity in diagnostics.

Purpose of the Study:

• To review principles of membrane fusion-inspired nanomaterials.
• To highlight recent advancements and challenges in their development.
• To discuss future directions for clinical translation.

Main Methods:

• Engineering lipid nanoparticles to mimic viral or exosomal fusion.
• Incorporating functionalization and signal amplification systems.
• Utilizing external stimuli (pH, ions, enzymes, light) for controlled fusion.

Main Results:

• Fusion-inspired nanomaterials show promise for rapid viral detection and exosome-based liquid biopsies.
• These materials enable targeted biomarker recognition and precise molecular interactions.
• External stimuli enhance spatiotemporal control for responsive diagnostics.

Conclusions:

• Membrane fusion-inspired nanomaterials are powerful tools for next-generation diagnostics.
• Challenges in stability, scalability, and control need addressing for clinical use.
• These bioinspired systems advance personalized medicine for more accurate healthcare.