Fe-Based Metal Organic Frameworks (Fe-MOFs) for Bio-Related Applications

Area of Science:

• Materials Science
• Biomedical Engineering
• Nanotechnology

Background:

• Metal-organic frameworks (MOFs) are porous materials constructed from metal ions and organic linkers, valued for their large surface area, tunable properties, and biocompatibility.
• Fe-based metal-organic frameworks (Fe-MOFs) are a significant subclass, recognized for low toxicity, stability, high drug loading, and structural flexibility, making them attractive for biomedical applications.

Purpose of the Study:

• To review recent advancements in Fe-MOFs for biomedical applications.
• To elucidate the therapeutic principles, classification, characteristics, preparation, and surface modification of Fe-MOFs.
• To identify current trends and challenges in Fe-MOF research for future directions.

Main Methods:

• Literature review of recent studies on Fe-MOFs in biomedical fields.
• Analysis of therapeutic mechanisms and multi-modal therapeutic strategies.
• Examination of synthesis, modification, and characterization techniques.

Main Results:

• Fe-MOFs have evolved from single-mode to multi-mode therapeutic agents due to innovative designs and modification methods.
• Diverse Fe-MOF structures exhibit promising characteristics for drug delivery, imaging, and combined therapies.
• Recent research highlights the potential of Fe-MOFs in various biomedical applications.

Conclusions:

• Fe-MOFs represent a rapidly developing area in nanomedicine with significant therapeutic potential.
• Further research is needed to address existing challenges and fully exploit the capabilities of Fe-MOFs.
• This review provides insights into future research avenues for Fe-MOF development and application.