Yeast Surface Display System: Strategies for Improvement and Biotechnological Applications

Area of Science:

• Biotechnology
• Molecular Biology
• Cell Biology

Background:

• Yeast surface display (YSD) is a whole-cell platform for heterologous protein expression on yeast cell surfaces.
• It leverages eukaryotic system advantages like post-translational modifications, correct folding, and glycosylation.
• YSD facilitates protein immobilization, recovery, and enhanced stability against environmental stressors.

Purpose of the Study:

• To review recent strategies for improving the efficiency and selection of proteins displayed via YSD.
• To highlight YSD as a cutting-edge technology for vectorial protein and peptide expression.
• To summarize current and potential biotechnological applications of YSD.

Main Methods:

• This mini-review focuses on recent advancements and strategies in yeast surface display technology.
• It analyzes approaches to optimize protein display and selection.
• The review synthesizes information from existing literature on YSD applications.

Main Results:

• YSD enables the study of protein-protein interactions, antibody design, and protein engineering.
• Applications span library screening, bioremediation, vaccine development, biosensors, and biocatalysis.
• Optimized YSD strategies can improve protein/peptide interaction and production yields.

Conclusions:

• Yeast surface display is a versatile and promising technology for protein and peptide expression.
• Ongoing research focuses on optimizing YSD for broader biotechnological applications.
• Improved strategies can enhance the utility of YSD in various industrial and research fields.