Rhodotorula sp.-based biorefinery: a source of valuable biomolecules

Autor(es)

Mussagy, Cassamo U. ; Ribeiro, Helena F. ; Santos-Ebinuma, Valeria C. ; Schuur, Boelo ; Pereira, Jorge F. B.

• Tipo de documento: Artigo Científico
• Fonte: Applied Microbiology and Biotechnology; v. 106, n. 22, p. 17-pg., 2022-10-18.

Resumo

The development of an effective, realistic, and sustainable microbial biorefinery depends on several factors, including as one of the key aspects an adequate selection of microbial strain. The oleaginous red yeast Rhodotorula sp. has been studied as one powerful source for a plethora of high added-value biomolecules, such as carotenoids, lipids, and enzymes. Although known for over a century, the use of Rhodotorula sp. as resource for valuable products has not yet commercialized. Current interests for Rhodotorula sp. yeast have sparked from its high nutritional versatility and ability to convert agro-food residues into added-value biomolecules, two attractive characteristics for designing new biorefineries. In addition, as for other yeast-based bioprocesses, the overall process sustainability can be maximized by a proper integration with subsequent downstream processing stages, for example, by using eco-friendly solvents for the recovery of intracellular products from yeast biomass. This review intends to reflect on the current state of the art of microbial bioprocesses using Rhodotorula species. Therefore, we will provide an analysis of bioproduction performance with some insights regarding downstream separation steps for the extraction of high added-value biomolecules (specifically using efficient and sustainable platforms), providing information regarding the potential applications of biomolecules produced by Rhodotorula sp, as well as detailing the strengths and limitations of yeast-based biorefinery approaches. Novel genetic engineering technologies are further discussed, indicating some directions on their possible use for maximizing the potential of Rhodotorula sp. as cell factories. (AU)

• Processo FAPESP: 19/15493-9 - Desenvolvimento de hidrogéis eletrocondutivos baseados em líquidos iônicos
• Beneficiário: Valéria de Carvalho Santos Ebinuma
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 21/06686-8 - Processo biotecnológico visando o desenvolvimento de colorantes naturais microbianos para aplicação industrial: fase II
• Beneficiário: Valéria de Carvalho Santos Ebinuma
• Modalidade de apoio: Auxílio à Pesquisa - Programa BIOEN - Jovens Pesquisadores - Fase 2
• Processo FAPESP: 20/08655-0 - Desenvolvimento de uma tecnologia sustentável e biocompatível para a recuperação e purificação da Astaxantina: um poderoso antioxidante de valor econômico
• Beneficiário: Cassamo Ussemane Mussagy
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado