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Updated: Aug 19, 2025

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BioMEMS: Forging New Collaborations Between Biologists and Engineers
Published on: November 1, 2007
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Industry and academia-a perfect match.
Hennie J J van Vuuren1, Terrance G Cooper2
1Wine Research Centre, Food Nutrition and Health, The University of British Columbia, 2205 East Mall, Vancouver V6T 1Z4, Canada.
FEMS Yeast Research
|December 1, 2022
Summary
This research details the genetic engineering of industrial yeasts for improved wine production, focusing on minimizing spoilage compounds and carcinogens. Genetically enhanced yeasts, like ML01, achieved US FDA approval for commercial use.
Area of Science:
- Microbiology
- Molecular Genetics
- Fermentation Science
Background:
- The author's career transitioned from industrial yeast applications to academic research in molecular yeast genetics.
- Early training focused on microbiology, with a later specialization in genetic engineering of industrial yeasts.
Purpose of the Study:
- To genetically engineer industrial yeasts to reduce spoilage compounds and ethyl carbamate in wine.
- To achieve US Food and Drug Administration (FDA) approval for commercially applicable genetically enhanced yeasts.
- To explore advanced molecular techniques like transcriptomics, proteomics, and metabolomics in yeast research.
Main Methods:
- Genetic engineering of industrial yeast strains.
- Application of transcriptomics, proteomics, and metabolomics for molecular analysis.
- Establishment of specialized research facilities, including a microarray and metabolomics core and a Wine Library.
Main Results:
- Development of the malolactic yeast ML01 and a urea-degrading yeast.
- These genetically enhanced yeasts were the first to receive US FDA approval for commercial use.
- Establishment of core research facilities at the University of British Columbia facilitated broader scientific investigation.
Conclusions:
- Genetic engineering offers a viable strategy for improving industrial yeast strains for wine production.
- The development of ML01 and urea-degrading yeast represents a significant advancement in yeast biotechnology.
- Advanced molecular techniques and specialized facilities are crucial for cutting-edge yeast research and development.
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