Strategies for Optimizing the Yield and Function of Recombinant Collagen in Different Expression Systems: A Review

Area of Science:

• Biochemistry
• Biotechnology
• Materials Science

Background:

• Collagen is the most abundant structural protein in vertebrates, vital for food, cosmetics, and healthcare.
• Animal-derived collagen presents risks including viral transmission and allergic reactions.
• Recombinant collagen, produced via genetic engineering and fermentation, offers superior biocompatibility, low immunogenicity, and consistent quality.

Purpose of the Study:

• To review the structure, types, and functions of collagen.
• To discuss the advantages and limitations of various recombinant collagen expression systems.
• To highlight strategies for enhancing recombinant collagen yield and function.

Main Methods:

• Review of existing literature on collagen structure, function, and expression systems.
• Analysis of gene editing and fermentation optimization techniques for yield improvement.
• Case study examples of successful recombinant collagen production and application.

Main Results:

• Recombinant collagen production faces challenges in yield and functionality.
• Gene editing and fermentation optimization show promise for improving production.
• Successful strategies can lead to high-yield, functional recombinant collagen.

Conclusions:

• Recombinant collagen presents a promising alternative to animal-derived sources.
• Further research into expression systems and optimization is crucial for commercialization.
• Advances in recombinant collagen production will expand its applications in various industries.