Microbial production of advanced biofuels

Autor: Steven W. Singer, Eric R. Sundstrom, Aindrila Mukhopadhyay, Hector Garcia Martin, Jay D. Keasling, Taek Soon Lee
Rok vydání: 2021
Předmět:
Zdroj: Keasling, J, Martin, H G, Lee, T S, Mukhopadhyay, A, Singer, S W & Sundstrom, E 2021, ' Microbial production of advanced biofuels ', Nature Reviews Microbiology, vol. 19, pp. 701-715 . https://doi.org/10.1038/s41579-021-00577-w
BIRD: BCAM's Institutional Repository Data
instname
ISSN: 1740-1534
1740-1526
DOI: 10.1038/s41579-021-00577-w
Popis: Concerns over climate change have necessitated a rethinking of our transportation infrastructure. One possible alternative to carbon-polluting fossil fuels is biofuels produced by engineered microorganisms that use a renewable carbon source. Two biofuels, ethanol and biodiesel, have made inroads in displacing petroleum-based fuels, but their uptake has been limited by the amounts that can be used in conventional engines and by their cost. Advanced biofuels that mimic petroleum-based fuels are not limited by the amounts that can be used in existing transportation infrastructure but have had limited uptake due to costs. In this Review, we discuss engineering metabolic pathways to produce advanced biofuels, challenges with substrate and product toxicity with regard to host microorganisms and methods to engineer tolerance, and the use of functional genomics and machine learning approaches to produce advanced biofuels and prospects for reducing their costs. Biofuels produced by conversion of biomass by engineered microorganisms have the potential to replace fossil fuels and reduce carbon emissions. In this Review, Keasling and colleagues discuss engineering of metabolic pathways to produce advanced biofuels and approaches to reduce metabolite toxicity and cost and increase titre, rate and yield.
Databáze: OpenAIRE
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