Papiliotrema laurentii: general features and biotechnological applications

Almeida, Eduardo L.; Ventorim, Rafaela Zandonade; Ferreira, Maurício Alexander de Moura; Silveira, Wendel Batista da

doi:10.1007/s00253-022-12208-2

Cited by 10 publications

(5 citation statements)

References 103 publications

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“…Metschnikowia pulcherrima demonstrates the ability to produce various acidic proteases and microbial lipids ( Li et al, 2021 ). Additionally, Papiliotrema laurentii in group Z stands out as an oleaginous yeast with a diverse range of metabolic carbon sources, enabling the production of enzymes and high lipid concentrations ( de Almeida et al, 2022 ). Similarly, Sporobolomyces roseus can produce zeatin ( Streletskii et al, 2019 ) and degrade amino acids ( Moore et al, 1968 ).…”

Section: Discussionmentioning

confidence: 99%

Gut yeast diversity of Helicoverpa armigera (Lepidoptera: Noctuidae) under different dietary conditions

Yu,

Li,

et al. 2024

Front. Microbiol.

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Yeast is one of the important symbiotic flora in the insect gut. However, little is known about the gut yeast in Helicoverpa armigera (Lepidoptera: Noctuidae) under various dietary conditions. The composition and function of the intestinal yeast community also remain unclear. In this research, we explored the composition of yeast microorganisms in H. armigera larvae under different feeding environments, including apple, pear, tomato, artificial diet (laboratory feeding), Urtica fissa, Helianthus annuus, and Zinnia elegans (wild environment) using high-throughput sequencing. Results showed that a total of 43 yeast OTU readings were obtained, comprising 33 yeast genera and 42 yeast species. The yeast genera with a total content of more than 5% were Hanseniaspora (36.27%), Moesziomyces (21.47%), Trichosporon (16.20%), Wickerhamomyces (12.96%) and Pichia (6.38%). Hanseniaspora was predominant when fed indoors with fruits, whereas Moesziomyces was only detected in the wild group (Urtica fissa, Helianthus annuus, Zinnia elegans) and the artificial diet group. After transferring the larvae from artificial diet to apple, pear and tomato, the composition of intestinal yeast community changed, mainly reflected in the increased relative abundance of Hanseniaspora and the decreased abundance of Trichosporon. Simultaneously, the results of α diversity index indicated that the intestinal yeast microbial diversity of H. armigera fed on wild plants was higher than that of indoor artificial feeding. PCoA and PERMANOVA analysis concluded that there were significant differences in the gut yeast composition of H. armigera larvae on different diets. Our results confirmed that gut yeast communities of H. armigera can be influenced by host diets and may play an important role in host adaptation.

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Section: Discussionmentioning

confidence: 99%

Gut yeast diversity of Helicoverpa armigera (Lepidoptera: Noctuidae) under different dietary conditions

Yu,

Li,

et al. 2024

Front. Microbiol.

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“…Enriched fungi in V2 of vermiculite include species tolerant to extreme conditions (low nutrients, extreme temperatures) and exhibit complex host-related traits [ 226 , 227 , 228 , 229 , 230 ], such as Fusicolla ’s ability to degrade recalcitrant substances, and Didymellaceae ’s antifungal and potential pathogenic activities against most plants [ 231 , 232 ]. In V3, Botryotinia [ 233 , 234 ], a common plant pathogen, is enriched alongside fungi ( Hannaella [ 235 ] and Papiliotrema [ 236 ]) with capabilities to enhance plant resistance, synthesize defensive substances, and degrade pathogen cell walls, indicating potential mutual competition and inhibition among vermiculite’s enriched fungi.…”

Section: Discussionmentioning

confidence: 99%

Exploring the Impact of Coconut Peat and Vermiculite on the Rhizosphere Microbiome of Pre-Basic Seed Potatoes under Soilless Cultivation Conditions

Yan,

Ma,

Bao

et al. 2024

Microorganisms

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Soilless cultivation of potatoes often utilizes organic coconut peat and inorganic vermiculite as growing substrates. The unique microbial communities and physicochemical characteristics inherent to each substrate significantly influence the microecological environment crucial for potato growth and breeding. This study analyzed environmental factors within each substrate and employed Illumina sequencing alongside bioinformatics tools to examine microbial community structures, their correlation with environmental factors, core microbial functions, and the dynamics of microbial networks across various samples. These included pure coconut peat (CP1) and pure vermiculite (V1), substrates mixed with organic fertilizer for three days (CP2 and V2), and three combinations cultivated with potatoes for 50 days (CP3, V3, and CV3—a 1:1 mix of coconut peat and vermiculite with organic fertilizer). Vermiculite naturally hosts a more diverse microbial community. After mixing with fertilizer and composting for 3 days, and 50 days of potato cultivation, fungal diversity decreased in both substrates. Coconut peat maintains higher bacterial diversity and richness compared to vermiculite, harboring more beneficial bacteria and fungi, resulting in a more complex microbial network. However, vermiculite shows lower bacterial diversity and richness, with an accumulation of pathogenic microorganisms. Among the 11 environmental factors tested, water-soluble nitrogen (WSN), total nitrogen (TN), available potassium (AK), total organic carbon (TOC) and air-filled porosity (AFP) were significantly associated with microbial succession in the substrate.The nutritional type composition and interaction patterns of indigenous microorganisms differ between vermiculite and coconut peat. Adding abundant nutrients significantly affects the stability and interaction of the entire microbial community, even post-potato cultivation. When using vermiculite for soilless cultivation, precise control and adjustment of nutrient addition quantity and frequency are essential.

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“…Among the fungi without a functional annotation, Papiliotrema laurentii (Basidiomycota), Cladosporium sphaerospermum, and Saitozyma podzolica were detected as indicators species. P. laurentii is an oleaginous yeast frequently found in soil, characterized by its ability to produce enzymes that degrade a wide diversity of carbon sources (de Almeida et al, 2022). In addition, P. laurentii can enhance mycorrhizal colonization of roots (Sampedro et al, 2004).…”

Section: Discussionmentioning

confidence: 99%

Colombian coffee (Coffea arabica L.) plantations: a taxonomic and functional survey of soil fungi

Ochoa-Henriquez,

Faggioli,

Gómez-Godínez

et al. 2024

Front. Sustain. Food Syst.

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Fungi are essential players in the maintenance of global coffee productivity, but their taxonomic and functional diversity in tropical and subtropical soils of Latin America remains largely unexplored. To address this concern, soil fungi were surveyed in six farms in three traditional coffee-growing regions of Colombia (Cauca, Magdalena, and Risaralda). Five farms were organic and newly established (<1 to 15 years) with low shade, and one farm was under long-term conventional management (>30 years old) with higher shade cover. We used amplicon sequencing and functional prediction based on the FUNGuild annotation tool. Fungal community composition diverged among farms, with Mortierella (Mortierellomycota) and Saitozyma (Basidiomycota) among the most prevalent genera. Functional prediction revealed the predominance of saprotroph-symbiotroph and pathotroph fungi. The endophyte and litter decomposer Mortierella genus was dominant within the saprotrophs and symbiotrophs. The pathotroph community was characterized by insect pathogen species belonging to the Metarhizium (Ascomycota) genus. Indeed, M. anisopliae and M. marquandii were identified as indicator species in the conventional long-term shaded farm. This study revealed that coffee plantations studied sustain a diverse fungal community and nurture potentially beneficial species. Further studies are needed to elucidate how particular management practices can nourish beneficial fungi, suppress detrimental species, and promote more sustainable coffee production.

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Papiliotrema laurentii: general features and biotechnological applications

Cited by 10 publications

References 103 publications

Gut yeast diversity of Helicoverpa armigera (Lepidoptera: Noctuidae) under different dietary conditions

Gut yeast diversity of Helicoverpa armigera (Lepidoptera: Noctuidae) under different dietary conditions

Exploring the Impact of Coconut Peat and Vermiculite on the Rhizosphere Microbiome of Pre-Basic Seed Potatoes under Soilless Cultivation Conditions

Colombian coffee (Coffea arabica L.) plantations: a taxonomic and functional survey of soil fungi

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