Current progress in gene delivery technology based on chemical methods and nano-carriers

Area of Science:

• Biotechnology
• Gene Therapy
• Nanomedicine

Background:

• Gene transfer is crucial for gene therapy.
• Existing methods include viral, physical, and chemical approaches.
• Chemical methods offer a promising alternative for gene delivery.

Purpose of the Study:

• To review chemical gene transfer methods.
• To highlight nanocarrier development for gene delivery.
• To discuss in vitro and in vivo applications.

Main Methods:

• Focus on chemical gene transfer techniques.
• Utilizes nanocarriers such as calcium phosphates, lipids, and cationic polymers.
• Includes chitosan, polyethylenimine, polyamidoamine dendrimers, and poly(lactide-co-glycolide).

Main Results:

• Summarizes the development of various chemical gene transfer methods.
• Details the use of nanocarriers for efficient gene delivery.
• Explores applications in both laboratory and living systems.

Conclusions:

• Chemical gene transfer methods are evolving rapidly.
• Nanocarrier-based approaches show significant potential for gene therapy.
• These methods are vital for advancing genetic medicine.