Low-density lipoprotein: a versatile nanoscale platform for targeted delivery

Area of Science:

• Biomedical Engineering
• Nanotechnology
• Lipid Metabolism

Background:

• Low-density lipoprotein (LDL) is crucial for lipid metabolism.
• LDL possesses unique nanostructural properties: high payload capacity, long circulation time, biocompatibility, small size, and natural targeting.
• These characteristics make LDL particles attractive for drug delivery applications.

Purpose of the Study:

• To review the structure, composition, and properties of LDL particles as delivery systems.
• To summarize the current research status and progress of LDL in targeted diagnosis and therapy.
• To discuss the potential clinical applications of LDL as a drug delivery vehicle.

Main Methods:

• Literature review of studies on LDL structure and function.
• Analysis of research on LDL-based targeted delivery systems.
• Synthesis of information on LDL's advantages, limitations, and modifications.

Main Results:

• LDL exhibits superior payload capacity, prolonged circulation, biocompatibility, and natural targeting.
• LDL delivery systems have demonstrated potential in targeted diagnosis and therapy.
• Reconstruction of LDL particles can enhance their delivery capabilities.

Conclusions:

• LDL particles offer a promising platform for targeted drug delivery.
• Further research and development are needed to optimize LDL-based systems for clinical translation.
• LDL holds significant potential as an effective delivery vehicle in future therapeutics.