UC Riverside researchers edit yeast genes to produce lipids and polymers

January 26, 2016 |

In California, a team led by a researcher at the University of California, Riverside has adapted the CRISPR-Cas9 gene editing system for use in a yeast strain that can produce useful lipids and polymers. The development will lead to new precursors for biofuels, specialty polymers, adhesives and fragrances.Published recently in the journal ACS Synthetic Biology, the research involves the oleaginous (oil-producing) yeast Yarrowia lipolytica, which is known for converting sugars to lipids and hydrocarbons that are difficult to make synthetically. Until now, Y. lipolytica has been hard to manipulate at the genetic level, but the application of CRISPR-Cas9 will change that, allowing scientists to tap into its bio-manufacturing potential.

Described in 2012, CRISPR-Cas9 is a groundbreaking technique that enables scientists to make precise targeted changes in living cells. Unlike traditional gene-editing methods, it is cheap, easy to use and effective in almost any organism.

Category: Research

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