Cited by 84Microbial Metabolic Engineering and BioproductionAlgal biology and biofuel productionLipid metabolism and biosynthesis

Advances in metabolic modeling of oleaginous microalgae

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Tibocha-Bonilla, Juan D., Zuñiga, Cristal, Godoy-Silva, Rubén D., Zengler, Karsten·2018·Biotechnology for Biofuels

Abstract

Production of biofuels and bioenergy precursors by phototrophic microorganisms, such as microalgae and cyanobacteria, is a promising alternative to conventional fuels obtained from non-renewable resources. Several species of microalgae have been investigated as potential candidates for the production of biofuels, for the most part due to their exceptional metabolic capability to accumulate large quantities of lipids. Constraint-based modeling, a systems biology approach that accurately predicts the metabolic phenotype of phototrophs, has been deployed to identify suitable culture conditions as well as to explore genetic enhancement strategies for bioproduction. Core metabolic models were employed to gain insight into the central carbon metabolism in photosynthetic microorganisms. More recently, comprehensive genome-scale models, including organelle-specific information at high resolution, have been developed to gain new insight into the metabolism of phototrophic cell factories. Here, we review the current state of the art of constraint-based modeling and computational method development and discuss how advanced models led to increased prediction accuracy and thus improved lipid production in microalgae.

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Authors
Tibocha-Bonilla, J. D., Zuñiga, C., Godoy-Silva, R. D., & Zengler, K.
Affiliations
University of California San Diego (US)
Corresponding author
Zengler, Karsten
Venue
Biotechnology for Biofuels
Published
2018-09-05
Volume
11
Issue
1
Pages
241-241
ISSN
1754-6834 (ISSN-L)
OpenAlex
W2892125910
Cited by
84
References
102
Citations by year
2026: 5 · 2025: 19 · 2024: 8 · 2023: 9 · 2022: 10 · 2021: 16 · 2020: 10 · 2019: 7
FWCI
0.81
Type
journal article
Language
en
Open access
Locations
  • Biotechnology for Biofuels (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Greater South Information System
Funders
  • National Science Foundation (1332344, 1804187)
  • U.S. Department of Energy (DOE), Office of Science, Office of Biological & Environmental Research (DE-SC0012658, DE-SC0018344)
  • Gordon and Betty Moore Foundation (GBMF7000)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Microbial Metabolic Engineering and Bioproduction
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biochemistry › Lipid metabolism and biosynthesis
Keywords
oleaginous microalgae, metabolic modeling, constraint-based modeling, genome-scale metabolic models, lipid production, biofuel production, central carbon metabolism, phototrophic microorganisms, culture condition optimization

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