Isolation of a new Papiliotrema laurentii strain that displays capacity to achieve high lipid content from xylose

Vieira, Nívea Moreira; Santos, Rosimeire Cavalcante dos; Germano, Vanessa Kely de Castro; Ventorim, Rafaela Zandonade; Almeida, Eduardo L.; Silveira, Fernando A.; Júnior, José Ivo Ribeiro; Silveira, Wendel Batista da

doi:10.1007/s13205-020-02373-4

Cited by 11 publications

(6 citation statements)

References 67 publications

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“…Therefore, this is the first report in which these two species can be classified as oleaginous yeast species. In the genus Papiliotrema, only Papiliotrema laurentii has been reported as oleaginous; the strains UFV-1 and UFV-2 showed a strong lipid production and high lipid content of up to 63% [ 75 ]. Of the five strains of potential new yeast species, only Hannaella sp.…”

Section: Resultsmentioning

confidence: 99%

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Discovery of Oleaginous Yeast from Mountain Forest Soil in Thailand

Sapsirisuk

Polburee

Lorliam

et al. 2022

JoF

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As an interesting alternative microbial platform for the sustainable synthesis of oleochemical building blocks and biofuels, oleaginous yeasts are increasing in both quantity and diversity. In this study, oleaginous yeast species from northern Thailand were discovered to add to the topology. A total of 127 yeast strains were isolated from 22 forest soil samples collected from mountainous areas. They were identified by an analysis of the D1/D2 domain of the large subunit rRNA (LSU rRNA) gene sequences to be 13 species. The most frequently isolated species were Lipomyces tetrasporus and Lipomyces starkeyi. Based on the cellular lipid content determination, 78 strains of ten yeast species, and two potential new yeast that which accumulated over 20% of dry biomass, were found to be oleaginous yeast strains. Among the oleaginous species detected, Papiliotrema terrestris and Papiliotrema flavescens have never been reported as oleaginous yeast before. In addition, none of the species in the genera Piskurozyma and Hannaella were found to be oleaginous yeast. L. tetrasporus SWU-NGP 2-5 accumulated the highest lipid content of 74.26% dry biomass, whereas Lipomyces mesembrius SWU-NGP 14-6 revealed the highest lipid quantity at 5.20 ± 0.03 g L−1. The fatty acid profiles of the selected oleaginous yeasts varied depending on the strain and suitability for biodiesel production.

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Section: Resultsmentioning

confidence: 99%

“…SWU-NATP 4-12 were found to be oleaginous strains ( Table 3 ). Species in the genus Hannaella have been isolated from various sources such as soil, plants, and water [ 75 , 76 ]. Only Hannaella aff.…”

Section: Resultsmentioning

confidence: 99%

Discovery of Oleaginous Yeast from Mountain Forest Soil in Thailand

Sapsirisuk

Polburee

Lorliam

et al. 2022

JoF

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“…The lipid analysis appeared to capture the characteristic cellular fatty acid content of closely related strains of each species. 11) 12) 13) 14) 15) 16) 17) However, it was not entirely clear due to the lack of standards. Related species of SO_005 ( Papiliotrema laurentii ) was known to produce lipids from D-Xyl, and studies on productivity and lipid composition were investigated.…”

Section: Resultsmentioning

confidence: 99%

“…Related species of SO_005 ( Papiliotrema laurentii ) was known to produce lipids from D-Xyl, and studies on productivity and lipid composition were investigated. 12) 13) …”

Section: Resultsmentioning

confidence: 99%

Microorganisms Capable of Producing Polysaccharides from D-Xylose

et al. 2022

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In recent years, the importance of biomass utilization has increased, but it has not been effectively exploited. In particular, it is difficult to use hemicellulose, the second most abundant biopolymer of biomass. Therefore, in order to promote the utilization of hemicellulose, we screened for microorganisms capable of producing polysaccharides from xylose. The following four strains were selected from samples collected from various regions of Okinawa Prefecture: Kosakonia sp. (SO_001), Papiliotrema terrestris (SO_005), Pseudoarthrobacter sp. (SO_006), and Williamsia sp. (SO_009). Observation with a scanning electron microscope (SEM) confirmed that each bacterium produced polysaccharides with different shapes. In addition, the molecular weight and sugar composition of the polysaccharides produced by each bacterium were distinct. The selected microorganisms include closely related species known to promote plant growth and known to suppress postharvest pathogens. Since these microorganisms may be used not only in known fields but also in new fields, the results of this research are expected to greatly expand the uses of hemicellulose. extracellular polysaccharides, pentose bioconversion, Kosakonia, Papiliotrema, Pseudoarthrobacter, Williamsia

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“…Regarding basidiomycetous yeasts, Papiliotrema is the most common genus found in the attine environment (Figure 2), and it is known for its biotechnological potential as a bioremediation agent and use as oil feedstock for biodiesel production (Hung et al, 2019; Vieira et al, 2020; Wang et al, 2018). Rhodotorula , also commonly found (Figure 2), has been studied for its carotenoid production (Buzzini et al, 2007; Frengova & Beshkova, 2009), plant growth‐promoting traits (Mundra et al, 2011; Scarcella et al, 2017), and fatty acid production (Easterling et al 2009; Johnson et al, 1995).…”

Section: Yeast–attine Ant Association and Its Potential For Industria...mentioning

confidence: 99%

Yeasts in the attine ant–fungus mutualism: Diversity, functional roles, and putative biotechnological applications

Bizarria

Pagnocca

Rodrigues

2021

Yeast

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Insects interact with a wide variety of yeasts, often providing a suitable substrate for their growth. Some yeast-insect interactions are tractable models for understanding the relationships between the symbionts. Attine ants are prominent insects in the Neotropics and have performed an ancient fungiculture of mutualistic basidiomycete fungi for more than 55-65 million years. Yeasts gain access to this sophisticated mutualism, prompting diversity, ecological, and biotechnological studies in this environment. We review half a century research in this field, surveying for recurrent yeast taxa and their putative ecological roles in this environment. We found that previous studies mainly covered the yeast diversity from a small fraction of attine ants, being Saccharomycetales, Tremellales, and Trichosporonales as the most frequent yeast or yeast-like orders found.

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Isolation of a new Papiliotrema laurentii strain that displays capacity to achieve high lipid content from xylose

Cited by 11 publications

References 67 publications

Discovery of Oleaginous Yeast from Mountain Forest Soil in Thailand

Discovery of Oleaginous Yeast from Mountain Forest Soil in Thailand

Microorganisms Capable of Producing Polysaccharides from D-Xylose

Yeasts in the attine ant–fungus mutualism: Diversity, functional roles, and putative biotechnological applications

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