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Recombinant protein production in yeasts
Danilo Porro1, Diethard Mattanovich
1Department of Biotechnology and Bioscience, University of Milano-Bicocca, Italia.
Methods in Molecular Biology (Clifton, N.J.)
|July 23, 2004
Summary
Recombinant DNA technology enables producing valuable compounds in non-native cells. This review explores yeast hosts for efficient protein production, highlighting their advantages and limitations.
Area of Science:
- Biotechnology and Molecular Biology
- Biochemistry
- Genetic Engineering
Background:
- Recombinant DNA (rDNA) technologies, including genetic, protein, and metabolic engineering, are crucial for producing peptides, proteins, and biochemicals.
- These technologies allow naturally nonproducing cells to synthesize desired molecules, revolutionizing biomanufacturing.
- Established approximately 25 years ago, rDNA technology is a cornerstone of modern biotechnology.
Purpose of the Study:
- To review the advantages and limitations of various yeast hosts for heterologous protein production.
- To assess the suitability of yeast as a host system in comparison to other systems like mammalian cells.
- To provide insights into selecting optimal yeast strains for biotechnological applications.
Main Methods:
- Literature review of existing research on yeast hosts for recombinant protein production.
- Comparative analysis of different yeast species and strains used in genetic, protein, and metabolic engineering.
- Evaluation of factors influencing heterologous protein expression in yeast, such as genetic stability, post-translational modifications, and scalability.
Main Results:
- Yeast hosts offer significant advantages for producing heterologous proteins, including rapid growth, ease of genetic manipulation, and cost-effectiveness.
- Despite advances in mammalian cell expression systems, yeasts remain attractive due to their robustness and established industrial use.
- Specific yeast strains exhibit unique strengths and weaknesses regarding protein yield, quality, and processing.
Conclusions:
- Yeast continues to be a highly valuable and versatile host for the industrial-scale production of proteins and biochemicals using rDNA technology.
- The selection of an appropriate yeast host is critical for optimizing the production of specific recombinant proteins.
- Further research into yeast engineering holds promise for expanding the capabilities of biomanufacturing.
