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dc.contributor.author
Postemsky, Pablo Daniel
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dc.contributor.author
Curvetto, Nestor Raul
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dc.date.available
2017-10-05T15:23:53Z
dc.date.issued
2016-07
dc.identifier.citation
Postemsky, Pablo Daniel; Curvetto, Nestor Raul; In Vitro Studies of Secondary Metabolite−Related Responses in Some Species of Genus Grifola (Agaricomycetes) from Argentina; Begell House Inc; International Journal Of Medicinal Mushrooms; 18; 4; 7-2016; 355-363
dc.identifier.issn
1521-9437
dc.identifier.uri
http://hdl.handle.net/11336/25958
dc.description.abstract
Grifola gargal Singer and Grifola sordulenta (Mont.) Singer mushrooms are related to Grifola frondosa (Dicks.) Gray, which is well known for its medicinal properties. In vitro studies were performed to find a useful guide for optimizing the environmental parameters through biotransformation of lignocellulosic materials and basidiome development, also considering secondary metabolism−related responses (SMRRs) associated with these processes and the variability among species and strains; this optimization is necessary to make the mushroom's industrial cultivation profitable. Morphological features of mycelial cultures revealed that intraspecific variability was of taxonomic relevance. A low ligninolytic capacity in studied Grifola species was observed when compared with 2 control species: G. frondosa and Ganoderma lucidum. Experiments with nutrient media containing different carbohydrate sources indicated that G. gargal mycelia grew better in xylulose and G. sordulenta, in xylulose or cellulose; in addition, the latter species presented cellobiose dehydrogenase activity. An additional study of SMRRs under different light conditions (aroma, pigmentation, and morphogenic manifestations) showed that white light was better than blue, green, or red-filtered light at inducing advanced SMRRs. The results of SMRR stimulation are proposed as useful guidance for optimizing the environmental parameters for bioprocesses aimed at metabolite production.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Begell House Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Medicinal And Edible Mushrooms
dc.subject
Grifola
dc.subject
Andino-Patagonian Forests
dc.subject
Agar Cultures
dc.subject
Growth Differentiation
dc.subject.classification
Bioquímica y Biología Molecular
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
In Vitro Studies of Secondary Metabolite−Related Responses in Some Species of Genus Grifola (Agaricomycetes) from Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-19T14:40:45Z
dc.identifier.eissn
1940-4344
dc.journal.volume
18
dc.journal.number
4
dc.journal.pagination
355-363
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
West Redding
dc.description.fil
Fil: Postemsky, Pablo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
dc.description.fil
Fil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
dc.journal.title
International Journal Of Medicinal Mushrooms
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.dl.begellhouse.com/journals/708ae68d64b17c52,4f8088b16a4cecb1,612bed0360aa2317.html
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1615/IntJMedMushrooms.v18.i4.90
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