Transforming recalcitrant wastes into biodiesel by oleaginous yeast: An insight into the metabolic pathways and multi-omics landscape

• The escalating challenge of waste disposal and the potential threat to global energy supply have sparked renewed interest in repurposing waste materials for the production of sustainable and renewable fuels. In line with this objective, there has been a growing focus on biodiesel production from oleaginous yeast through the valorization of waste. While numerous reports have been published on this subject, only a limited number of studies provide a comprehensive overview of recent advancements. To address this gap and the economic viability challenges associated with yeast-derived biodiesel production, the present review aims to highlight the opportunities offered by various recalcitrant wastes as a renewable feedstock for oleaginous yeast cultivation. The review also delves into extensive knowledge about the metabolic pathways that facilitate the conversion of different recalcitrant wastes into single-cell oil (SCO), which has not been extensively covered in a single platform before. Moreover, the most promising species of oleaginous yeast are described, taking into consideration economic aspects and the sustainability of the overall process. Furthermore, the review emphasizes the application of omics techniques to advance waste bioconversion into lipids for the purpose of commercialization. In summary, this study contributes to expanding our current understanding of the topic and facilitates the future upscaling and commercialization of biodiesel derived from oleaginous yeasts.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Industriell bioteknik -- Bioprocessteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Industrial Biotechnology -- Bioprocess Technology (hsv//eng)

Nyckelord

Biodiesel

Metabolic pathway

Oleaginous yeast

Omics technique

Recalcitrant waste

Biokemisk processteknik

Biochemical Process Engineering

Publikations- och innehållstyp

ref (ämneskategori)

for (ämneskategori)