Fodder radish cake (Raphanus sativus L.) as an alternative biomass for the production of cellulases and xylanases in solid-state cultivation

Zukovski, Loiva; Fontana, Roselei Claudete; Pauletti, Gabriel Fernandes; Camassola, Marli; Dillon, Aldo José Pinheiro

doi:10.1590/0104-6632.20170343s20150818

Cited by 2 publications

(3 citation statements)

References 28 publications

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“…Cellulases, also known as glucan 1,4-β-glucosidase (EC 3.2.1.74), break down cellulose, yielding glucose, cellobiose, and cello-oligosaccharides as primary products [117] .…”

Section: Cellulasesmentioning

confidence: 99%

Streptomyces at the Heart of Several Sectors to Support Practical and Sustainable Applications: A Review

Beroigui,

Errachidi

2023

Prog Micobes Mol Biol

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This article emphasizes the various contributions of actinobacteria to the well-being of human life on our planet. Agrarian virtues begin with the substitution of chemical fertilizers with bio-fertilizing microorganisms which have a versatile potential for the benefit of soil and plants by playing complementary and interconnected roles. Thus, these microorganisms improve soil health through bioremediation phenomena and the elimination of several non-beneficial microorganisms. In agriculture, these microorganisms can be added to compost as inoculants to speed up the composting process and provide an additional source of beneficial microorganisms for the compost-treated soil. Streptomyces and other actinobacteria can also be used as biotechnological sources of herbicides and insecticides. In the medical and therapeutic sectors, this paper emphasizes the potential of actinobacteria, in particular Streptomyces species, in the production of antibiotics, antioxidant, and anticancer agents, opening up avenues for the creation of molecules with high benefits. In biotechnology, these totipotent microorganisms produce enzymes widely used in several industries, generating considerable revenue. Sporadic data accumulated on these types of microorganisms opens up many new avenues for exploiting these natural biocatalytic resources. Papers published in the last decade have exploded the amount of information that can be put to practical use. To maximize the value of these microorganisms, it would be advisable to create common threads between the themes that bring together the areas of expertise where these microorganisms could potentially be exploited. This bibliographical synthesis is a contribution to the development of a targeted database.

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“…Cellulases, also known as glucan 1,4-β-glucosidase (EC 3.2.1.74), break down cellulose, yielding glucose, cellobiose, and cello-oligosaccharides as primary products [117] .…”

Section: Cellulasesmentioning

confidence: 99%

Streptomyces at the Heart of Several Sectors to Support Practical and Sustainable Applications: A Review

Beroigui,

Errachidi

2023

Prog Micobes Mol Biol

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“…For solid state media, the highest xylanase and β-glucosidase activities were obtained from the S1M29 strain, making use of a mix between fodder radish cake (FRC) with wheat bran (WB) and a mix of elephant grass (Pennisetum purpureum) with wheat bran as inducer carbon sources, respectively (SCHOLL et al, 2015a;ZUKOVSKI et al, 2017). On the other hand, better results for filter paper activity (FPA) and endoglucanase activity were reached from the 9A02S1 strain (CAMASSOLA; DILLON, 2010).…”

Section: Experiments Conducted In Solid State Mediamentioning

confidence: 99%

“…Additionally, other studies have also tested the effect of different combinations and inducers concentrations, for example fodder radish and elephant grass (EG). In a study by Zukovski et al (2017) the author obtained better enzyme activities by combining 1FRC:3WB rather than FRC alone (ZUKOVSKI et al, 2017). Furthermore, two papers have analyzed elephant grass as an inducer in solid state fermentation.…”

Section: Experiments Conducted In Liquid State Mediamentioning

confidence: 99%

Biotechnology and its Applications for Penicillium echinulatum: a Systematic Review

Abreu

Casa²,

Oliveira³

et al. 2022

Ensaios Ciênc.

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In the course of 40 years of research, different strains of the filamentous fungus Penicillium echinulatum were employed in biotechnological studies at University of Caxias do Sul (UCS). This systematic literature review proposes a historic analysis of research findings on this fungus. Bearing this in mind, a methodology composed of four steps was adopted, including: (i) question formulation; (ii) repository election; (iii) paper filtration; and (iv) reading, organization, analysis and result interpretation. A total of 37 scientific articles and 12 theses and dissertations were referred. Based on the encountered papers, it was evidenced that most works citing P. echinulatum were published by a single research group at UCS. These studies focus mainly on lignocellulolytic enzymes, including enhancement of biotechnological processes and selection of hyper-productive lineages. Furthermore, P. echinulatum has also appeared in a variety of distinct studies. While the strains used in investigations by UCS are all derived from the 2HH wild isolate, other research groups report isolation of the same species from several different sources, including red algae, blue grape mold, ham, soil samples, cheese, and subglacial ice. Additionally, it was evidenced that integrative approaches are essential in modern taxonomy. In conclusion, this review allowed the construction of a global picture of P. echinulatum throughout science, emphasizing the promising biotechnological application in enzyme production. Keywords: Penicillium echinulatum. Lignocellulolytic Enzymes. Biotechnology. Fungi Resumo No decorrer de 40 anos de pesquisa, diferentes linhagens do fungo filamentoso Penicillium echinulatum foram empregadas em estudos na área da biotecnologia na Universidade de Caxias do Sul (UCS). Esta revisão sistemática da literatura propõe uma análise histórica das investigações científicas com esse fungo. Desse modo, uma metodologia composta de quatro etapas foi adotada, incluindo: (i) formulação de questões; (ii) seleção de repositórios; (iii) escolha de artigos; e (iv) leitura, organização, análise e interpretação de resultados. Um total de 37 artigos científicos e 12 teses e dissertações foram encontrados. Baseado nos artigos referidos foi evidenciado que grande parte dos trabalhos citando P. echinulatum foram publicados por um único grupo de pesquisa na UCS. O grande foco desses estudos são enzimas lignocelulolíticas, incluindo o aprimoramento de processos biotecnológicos e seleção de linhagens hiperprodutoras. Além disso, a espécie P. echinulatum também foi utilizada em outros estudos. Enquanto as linhagens utilizadas na UCS foram todas derivadas do isolado selvagem 2HH, nos outros grupos de pesquisa essa foi isolada em diferentes locais, incluindo algas vermelhas, videira, presunto, amostras de solo, queijo, e gelo subglacial. Adicionalmente, é salientado que uma abordagem taxonômica integrativa é essencial para a correta identificação dos isolados. Em conclusão, esta revisão sistemática permitiu a construção de um panorama global do P. echinulatum na ciência, dando ênfase na aplicação biotecnológica promissora de produção enzimática. Palavras-chave: Penicillium echinulatum. Enzimas Lignocelulolíticas. Biotecnologia. Fungos

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Fodder radish cake (Raphanus sativus L.) as an alternative biomass for the production of cellulases and xylanases in solid-state cultivation

Cited by 2 publications

References 28 publications

Streptomyces at the Heart of Several Sectors to Support Practical and Sustainable Applications: A Review

Streptomyces at the Heart of Several Sectors to Support Practical and Sustainable Applications: A Review

Biotechnology and its Applications for Penicillium echinulatum: a Systematic Review

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